18851161560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{829}}^1$

素因数の和:991

約数の個数: 512

約数和(自身を含む): 74351001600

約数和(自身を除く): 55499840040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 23, 24, 28, 30, 33, 35, 40, 42, 44, 46, 55, 56, 60, 66, 69, 70, 77, 84, 88, 92, 105, 107, 110, 115, 120, 132, 138, 140, 154, 161, 165, 168, 184, 210, 214, 220, 230, 231, 253, 264, 276, 280, 308, 321, 322, 330, 345, 385, 420, 428, 440, 460, 462, 483, 506, 535, 552, 616, 642, 644, 660, 690, 749, 759, 770, 805, 829, 840, 856, 920, 924, 966, 1012, 1070, 1155, 1177, 1265, 1284, 1288, 1320, 1380, 1498, 1518, 1540, 1605, 1610, 1658, 1771, 1848, 1932, 2024, 2140, 2247, 2310, 2354, 2415, 2461, 2487, 2530, 2568, 2760, 2996, 3036, 3080, 3210, 3220, 3316, 3531, 3542, 3745, 3795, 3864, 4145, 4280, 4494, 4620, 4708, 4830, 4922, 4974, 5060, 5313, 5803, 5885, 5992, 6072, 6420, 6440, 6632, 7062, 7084, 7383, 7490, 7590, 8239, 8290, 8855, 8988, 9119, 9240, 9416, 9660, 9844, 9948, 10120, 10626, 11235, 11606, 11770, 12305, 12435, 12840, 14124, 14168, 14766, 14980, 15180, 16478, 16580, 17227, 17409, 17655, 17710, 17976, 18238, 19067, 19320, 19688, 19896, 21252, 22470, 23212, 23540, 24610, 24717, 24870, 26565, 27071, 27357, 28248, 29015, 29532, 29960, 30360, 32956, 33160, 34454, 34818, 35310, 35420, 36476, 36915, 38134, 41195, 42504, 44940, 45595, 46424, 47080, 49220, 49434, 49740, 51681, 53130, 54142, 54714, 57201, 58030, 59064, 63833, 65912, 68908, 69636, 70620, 70840, 72952, 73830, 76268, 81213, 82390, 86135, 87045, 88703, 89880, 91190, 95335, 98440, 98868, 99480, 103362, 106260, 108284, 109428, 114402, 116060, 123585, 127666, 133469, 135355, 136785, 137816, 139272, 141240, 147660, 152536, 162426, 164780, 172270, 174090, 177406, 182380, 189497, 190670, 191499, 197736, 206724, 209737, 212520, 216568, 218856, 228804, 232120, 247170, 255332, 258405, 266109, 266938, 270710, 273570, 286005, 295320, 319165, 324852, 329560, 344540, 348180, 354812, 364760, 378994, 381340, 382998, 400407, 406065, 413448, 419474, 443515, 457608, 494340, 510664, 516810, 532218, 533876, 541420, 547140, 568491, 572010, 620921, 629211, 638330, 649704, 667345, 689080, 696360, 709624, 757988, 762680, 765996, 800814, 812130, 838948, 887030, 947485, 957495, 975733, 988680, 1033620, 1048685, 1064436, 1067752, 1082840, 1094280, 1136982, 1144020, 1241842, 1258422, 1276660, 1330545, 1334690, 1468159, 1515976, 1531992, 1601628, 1624260, 1677896, 1774060, 1862763, 1894970, 1914990, 1951466, 2002035, 2040169, 2067240, 2097370, 2128872, 2273964, 2288040, 2483684, 2516844, 2553320, 2661090, 2669380, 2842455, 2927199, 2936318, 3104605, 3146055, 3203256, 3248520, 3548120, 3725526, 3789940, 3829980, 3902932, 4004070, 4080338, 4194740, 4404477, 4547928, 4878665, 4967368, 5033688, 5322180, 5338760, 5684910, 5854398, 5872636, 6120507, 6209210, 6292110, 6830131, 7340795, 7451052, 7579880, 7659960, 7805864, 8008140, 8160676, 8389480, 8808954, 9313815, 9757330, 10200845, 10644360, 11369820, 11708796, 11745272, 12241014, 12418420, 12584220, 13660262, 14281183, 14635995, 14681590, 14902104, 16016280, 16321352, 17617908, 18627630, 19514660, 20401690, 20490393, 22022385, 22441859, 22739640, 23417592, 24482028, 24836840, 25168440, 27320524, 28562366, 29271990, 29363180, 30602535, 34150655, 35235816, 37255260, 39029320, 40803380, 40980786, 42843549, 44044770, 44883718, 48964056, 54641048, 57124732, 58543980, 58726360, 61205070, 67325577, 68301310, 71405915, 74510520, 81606760, 81961572, 85687098, 88089540, 89767436, 102451965, 112209295, 114249464, 117087960, 122410140, 134651154, 136602620, 142811830, 157093013, 163923144, 171374196, 176179080, 179534872, 204903930, 214217745, 224418590, 244820280, 269302308, 273205240, 285623660, 314186026, 336627885, 342748392, 409807860, 428435490, 448837180, 471279039, 538604616, 571247320, 628372052, 673255770, 785465065, 819615720, 856870980, 897674360, 942558078, 1256744104, 1346511540, 1570930130, 1713741960, 1885116156, 2356395195, 2693023080, 3141860260, 3770232312, 4712790390, 6283720520, 9425580780, 18851161560]

約数ペア:

[(1, 18851161560), (2, 9425580780), (3, 6283720520), (4, 4712790390), (5, 3770232312), (6, 3141860260), (7, 2693023080), (8, 2356395195), (10, 1885116156), (11, 1713741960), (12, 1570930130), (14, 1346511540), (15, 1256744104), (20, 942558078), (21, 897674360), (22, 856870980), (23, 819615720), (24, 785465065), (28, 673255770), (30, 628372052), (33, 571247320), (35, 538604616), (40, 471279039), (42, 448837180), (44, 428435490), (46, 409807860), (55, 342748392), (56, 336627885), (60, 314186026), (66, 285623660), (69, 273205240), (70, 269302308), (77, 244820280), (84, 224418590), (88, 214217745), (92, 204903930), (105, 179534872), (107, 176179080), (110, 171374196), (115, 163923144), (120, 157093013), (132, 142811830), (138, 136602620), (140, 134651154), (154, 122410140), (161, 117087960), (165, 114249464), (168, 112209295), (184, 102451965), (210, 89767436), (214, 88089540), (220, 85687098), (230, 81961572), (231, 81606760), (253, 74510520), (264, 71405915), (276, 68301310), (280, 67325577), (308, 61205070), (321, 58726360), (322, 58543980), (330, 57124732), (345, 54641048), (385, 48964056), (420, 44883718), (428, 44044770), (440, 42843549), (460, 40980786), (462, 40803380), (483, 39029320), (506, 37255260), (535, 35235816), (552, 34150655), (616, 30602535), (642, 29363180), (644, 29271990), (660, 28562366), (690, 27320524), (749, 25168440), (759, 24836840), (770, 24482028), (805, 23417592), (829, 22739640), (840, 22441859), (856, 22022385), (920, 20490393), (924, 20401690), (966, 19514660), (1012, 18627630), (1070, 17617908), (1155, 16321352), (1177, 16016280), (1265, 14902104), (1284, 14681590), (1288, 14635995), (1320, 14281183), (1380, 13660262), (1498, 12584220), (1518, 12418420), (1540, 12241014), (1605, 11745272), (1610, 11708796), (1658, 11369820), (1771, 10644360), (1848, 10200845), (1932, 9757330), (2024, 9313815), (2140, 8808954), (2247, 8389480), (2310, 8160676), (2354, 8008140), (2415, 7805864), (2461, 7659960), (2487, 7579880), (2530, 7451052), (2568, 7340795), (2760, 6830131), (2996, 6292110), (3036, 6209210), (3080, 6120507), (3210, 5872636), (3220, 5854398), (3316, 5684910), (3531, 5338760), (3542, 5322180), (3745, 5033688), (3795, 4967368), (3864, 4878665), (4145, 4547928), (4280, 4404477), (4494, 4194740), (4620, 4080338), (4708, 4004070), (4830, 3902932), (4922, 3829980), (4974, 3789940), (5060, 3725526), (5313, 3548120), (5803, 3248520), (5885, 3203256), (5992, 3146055), (6072, 3104605), (6420, 2936318), (6440, 2927199), (6632, 2842455), (7062, 2669380), (7084, 2661090), (7383, 2553320), (7490, 2516844), (7590, 2483684), (8239, 2288040), (8290, 2273964), (8855, 2128872), (8988, 2097370), (9119, 2067240), (9240, 2040169), (9416, 2002035), (9660, 1951466), (9844, 1914990), (9948, 1894970), (10120, 1862763), (10626, 1774060), (11235, 1677896), (11606, 1624260), (11770, 1601628), (12305, 1531992), (12435, 1515976), (12840, 1468159), (14124, 1334690), (14168, 1330545), (14766, 1276660), (14980, 1258422), (15180, 1241842), (16478, 1144020), (16580, 1136982), (17227, 1094280), (17409, 1082840), (17655, 1067752), (17710, 1064436), (17976, 1048685), (18238, 1033620), (19067, 988680), (19320, 975733), (19688, 957495), (19896, 947485), (21252, 887030), (22470, 838948), (23212, 812130), (23540, 800814), (24610, 765996), (24717, 762680), (24870, 757988), (26565, 709624), (27071, 696360), (27357, 689080), (28248, 667345), (29015, 649704), (29532, 638330), (29960, 629211), (30360, 620921), (32956, 572010), (33160, 568491), (34454, 547140), (34818, 541420), (35310, 533876), (35420, 532218), (36476, 516810), (36915, 510664), (38134, 494340), (41195, 457608), (42504, 443515), (44940, 419474), (45595, 413448), (46424, 406065), (47080, 400407), (49220, 382998), (49434, 381340), (49740, 378994), (51681, 364760), (53130, 354812), (54142, 348180), (54714, 344540), (57201, 329560), (58030, 324852), (59064, 319165), (63833, 295320), (65912, 286005), (68908, 273570), (69636, 270710), (70620, 266938), (70840, 266109), (72952, 258405), (73830, 255332), (76268, 247170), (81213, 232120), (82390, 228804), (86135, 218856), (87045, 216568), (88703, 212520), (89880, 209737), (91190, 206724), (95335, 197736), (98440, 191499), (98868, 190670), (99480, 189497), (103362, 182380), (106260, 177406), (108284, 174090), (109428, 172270), (114402, 164780), (116060, 162426), (123585, 152536), (127666, 147660), (133469, 141240), (135355, 139272), (136785, 137816)]