391203540

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:476

約数の個数: 384

約数和(自身を含む): 1580544000

約数和(自身を除く): 1189340460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 26, 27, 28, 30, 35, 36, 38, 39, 42, 45, 52, 54, 57, 60, 63, 65, 70, 76, 78, 84, 90, 91, 95, 105, 108, 114, 117, 126, 130, 133, 135, 140, 156, 171, 180, 182, 189, 190, 195, 210, 228, 234, 247, 252, 260, 266, 270, 273, 285, 315, 342, 351, 364, 378, 380, 390, 399, 419, 420, 455, 468, 494, 513, 532, 540, 546, 570, 585, 630, 665, 684, 702, 741, 756, 780, 798, 819, 838, 855, 910, 945, 988, 1026, 1092, 1140, 1170, 1197, 1235, 1257, 1260, 1330, 1365, 1404, 1482, 1596, 1638, 1676, 1710, 1729, 1755, 1820, 1890, 1995, 2052, 2095, 2223, 2340, 2394, 2457, 2470, 2514, 2565, 2660, 2730, 2933, 2964, 3276, 3420, 3458, 3510, 3591, 3705, 3771, 3780, 3990, 4095, 4190, 4446, 4788, 4914, 4940, 5028, 5130, 5187, 5447, 5460, 5866, 5985, 6285, 6669, 6916, 7020, 7182, 7410, 7542, 7961, 7980, 8190, 8380, 8645, 8799, 8892, 9828, 10260, 10374, 10894, 11115, 11313, 11732, 11970, 12285, 12570, 13338, 14364, 14665, 14820, 15084, 15561, 15922, 16341, 16380, 17290, 17598, 17955, 18855, 20748, 21788, 22230, 22626, 23883, 23940, 24570, 25140, 25935, 26397, 26676, 27235, 29330, 31122, 31844, 32682, 33345, 34580, 35196, 35910, 37710, 38129, 39805, 43995, 44460, 45252, 46683, 47766, 49023, 49140, 51870, 52794, 54470, 55727, 56565, 58660, 62244, 65364, 66690, 71649, 71820, 75420, 76258, 77805, 79191, 79610, 81705, 87990, 93366, 95532, 98046, 103493, 103740, 105588, 108940, 111454, 113130, 114387, 119415, 131985, 133380, 143298, 147069, 152516, 155610, 158382, 159220, 163410, 167181, 175980, 186732, 190645, 196092, 206986, 214947, 222908, 226260, 228774, 233415, 238830, 245115, 263970, 278635, 286596, 294138, 310479, 311220, 316764, 326820, 334362, 343161, 358245, 381290, 395955, 413972, 429894, 457548, 466830, 477660, 490230, 501543, 517465, 527940, 557270, 571935, 588276, 620958, 668724, 686322, 716490, 724451, 735345, 762580, 791910, 835905, 859788, 931437, 933660, 980460, 1003086, 1029483, 1034930, 1074735, 1114540, 1143870, 1241916, 1372644, 1432980, 1448902, 1470690, 1504629, 1552395, 1583820, 1671810, 1715805, 1862874, 2006172, 2058966, 2069860, 2149470, 2173353, 2287740, 2507715, 2794311, 2897804, 2941380, 3009258, 3104790, 3343620, 3431610, 3622255, 3725748, 4117932, 4298940, 4346706, 4657185, 5015430, 5147415, 5588622, 6018516, 6209580, 6520059, 6863220, 7244510, 7523145, 8693412, 9314370, 10030860, 10294830, 10866765, 11177244, 13040118, 13971555, 14489020, 15046290, 18628740, 19560177, 20589660, 21733530, 26080236, 27943110, 30092580, 32600295, 39120354, 43467060, 55886220, 65200590, 78240708, 97800885, 130401180, 195601770, 391203540]

約数ペア:

[(1, 391203540), (2, 195601770), (3, 130401180), (4, 97800885), (5, 78240708), (6, 65200590), (7, 55886220), (9, 43467060), (10, 39120354), (12, 32600295), (13, 30092580), (14, 27943110), (15, 26080236), (18, 21733530), (19, 20589660), (20, 19560177), (21, 18628740), (26, 15046290), (27, 14489020), (28, 13971555), (30, 13040118), (35, 11177244), (36, 10866765), (38, 10294830), (39, 10030860), (42, 9314370), (45, 8693412), (52, 7523145), (54, 7244510), (57, 6863220), (60, 6520059), (63, 6209580), (65, 6018516), (70, 5588622), (76, 5147415), (78, 5015430), (84, 4657185), (90, 4346706), (91, 4298940), (95, 4117932), (105, 3725748), (108, 3622255), (114, 3431610), (117, 3343620), (126, 3104790), (130, 3009258), (133, 2941380), (135, 2897804), (140, 2794311), (156, 2507715), (171, 2287740), (180, 2173353), (182, 2149470), (189, 2069860), (190, 2058966), (195, 2006172), (210, 1862874), (228, 1715805), (234, 1671810), (247, 1583820), (252, 1552395), (260, 1504629), (266, 1470690), (270, 1448902), (273, 1432980), (285, 1372644), (315, 1241916), (342, 1143870), (351, 1114540), (364, 1074735), (378, 1034930), (380, 1029483), (390, 1003086), (399, 980460), (419, 933660), (420, 931437), (455, 859788), (468, 835905), (494, 791910), (513, 762580), (532, 735345), (540, 724451), (546, 716490), (570, 686322), (585, 668724), (630, 620958), (665, 588276), (684, 571935), (702, 557270), (741, 527940), (756, 517465), (780, 501543), (798, 490230), (819, 477660), (838, 466830), (855, 457548), (910, 429894), (945, 413972), (988, 395955), (1026, 381290), (1092, 358245), (1140, 343161), (1170, 334362), (1197, 326820), (1235, 316764), (1257, 311220), (1260, 310479), (1330, 294138), (1365, 286596), (1404, 278635), (1482, 263970), (1596, 245115), (1638, 238830), (1676, 233415), (1710, 228774), (1729, 226260), (1755, 222908), (1820, 214947), (1890, 206986), (1995, 196092), (2052, 190645), (2095, 186732), (2223, 175980), (2340, 167181), (2394, 163410), (2457, 159220), (2470, 158382), (2514, 155610), (2565, 152516), (2660, 147069), (2730, 143298), (2933, 133380), (2964, 131985), (3276, 119415), (3420, 114387), (3458, 113130), (3510, 111454), (3591, 108940), (3705, 105588), (3771, 103740), (3780, 103493), (3990, 98046), (4095, 95532), (4190, 93366), (4446, 87990), (4788, 81705), (4914, 79610), (4940, 79191), (5028, 77805), (5130, 76258), (5187, 75420), (5447, 71820), (5460, 71649), (5866, 66690), (5985, 65364), (6285, 62244), (6669, 58660), (6916, 56565), (7020, 55727), (7182, 54470), (7410, 52794), (7542, 51870), (7961, 49140), (7980, 49023), (8190, 47766), (8380, 46683), (8645, 45252), (8799, 44460), (8892, 43995), (9828, 39805), (10260, 38129), (10374, 37710), (10894, 35910), (11115, 35196), (11313, 34580), (11732, 33345), (11970, 32682), (12285, 31844), (12570, 31122), (13338, 29330), (14364, 27235), (14665, 26676), (14820, 26397), (15084, 25935), (15561, 25140), (15922, 24570), (16341, 23940), (16380, 23883), (17290, 22626), (17598, 22230), (17955, 21788), (18855, 20748)]