2220147720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{521}}^1$

素因数の和:653

約数の個数: 384

約数和(自身を含む): 8794656000

約数和(自身を除く): 6574508280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 89, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 178, 180, 190, 210, 228, 252, 266, 267, 280, 285, 315, 342, 356, 360, 380, 399, 420, 445, 456, 504, 521, 532, 534, 570, 623, 630, 665, 684, 712, 760, 798, 801, 840, 855, 890, 1042, 1064, 1068, 1140, 1197, 1246, 1260, 1330, 1335, 1368, 1563, 1596, 1602, 1691, 1710, 1780, 1869, 1995, 2084, 2136, 2280, 2394, 2492, 2520, 2605, 2660, 2670, 3115, 3126, 3192, 3204, 3382, 3420, 3560, 3647, 3738, 3990, 4005, 4168, 4689, 4788, 4984, 5073, 5210, 5320, 5340, 5607, 5985, 6230, 6252, 6408, 6764, 6840, 7294, 7476, 7815, 7980, 8010, 8455, 9345, 9378, 9576, 9899, 10146, 10420, 10680, 10941, 11214, 11837, 11970, 12460, 12504, 13528, 14588, 14952, 15219, 15630, 15960, 16020, 16910, 18235, 18690, 18756, 19798, 20292, 20840, 21882, 22428, 23445, 23674, 23940, 24920, 25365, 28035, 29176, 29697, 30438, 31260, 32040, 32823, 33820, 35511, 36470, 37380, 37512, 39596, 40584, 43764, 44856, 46369, 46890, 47348, 47880, 49495, 50730, 54705, 56070, 59185, 59394, 60876, 62520, 65646, 67640, 69293, 71022, 72940, 74760, 76095, 79192, 87528, 89091, 92738, 93780, 94696, 98990, 101460, 106533, 109410, 112140, 118370, 118788, 121752, 131292, 138586, 139107, 142044, 145880, 148485, 152190, 164115, 177555, 178182, 185476, 187560, 197980, 202920, 207879, 213066, 218820, 224280, 231845, 236740, 237576, 262584, 277172, 278214, 284088, 296970, 304380, 324583, 328230, 346465, 355110, 356364, 370952, 395960, 415758, 417321, 426132, 437640, 445455, 463690, 473480, 532665, 554344, 556428, 593940, 608760, 623637, 649166, 656460, 692930, 695535, 710220, 712728, 831516, 834642, 852264, 881011, 890910, 927380, 973749, 1039395, 1065330, 1112856, 1187880, 1247274, 1298332, 1312920, 1385860, 1391070, 1420440, 1622915, 1663032, 1669284, 1762022, 1781820, 1854760, 1947498, 2078790, 2086605, 2130660, 2494548, 2596664, 2643033, 2771720, 2782140, 2921247, 3118185, 3245830, 3338568, 3524044, 3563640, 3894996, 4157580, 4173210, 4261320, 4405055, 4868745, 4989096, 5286066, 5564280, 5842494, 6167077, 6236370, 6491660, 7048088, 7789992, 7929099, 8315160, 8346420, 8810110, 9737490, 10572132, 11684988, 12334154, 12472740, 12983320, 13215165, 14606235, 15858198, 16692840, 17620220, 18501231, 19474980, 21144264, 23369976, 24668308, 24945480, 26430330, 29212470, 30835385, 31716396, 35240440, 37002462, 38949960, 39645495, 49336616, 52860660, 55503693, 58424940, 61670770, 63432792, 74004924, 79290990, 92506155, 105721320, 111007386, 116849880, 123341540, 148009848, 158581980, 185012310, 222014772, 246683080, 277518465, 317163960, 370024620, 444029544, 555036930, 740049240, 1110073860, 2220147720]

約数ペア:

[(1, 2220147720), (2, 1110073860), (3, 740049240), (4, 555036930), (5, 444029544), (6, 370024620), (7, 317163960), (8, 277518465), (9, 246683080), (10, 222014772), (12, 185012310), (14, 158581980), (15, 148009848), (18, 123341540), (19, 116849880), (20, 111007386), (21, 105721320), (24, 92506155), (28, 79290990), (30, 74004924), (35, 63432792), (36, 61670770), (38, 58424940), (40, 55503693), (42, 52860660), (45, 49336616), (56, 39645495), (57, 38949960), (60, 37002462), (63, 35240440), (70, 31716396), (72, 30835385), (76, 29212470), (84, 26430330), (89, 24945480), (90, 24668308), (95, 23369976), (105, 21144264), (114, 19474980), (120, 18501231), (126, 17620220), (133, 16692840), (140, 15858198), (152, 14606235), (168, 13215165), (171, 12983320), (178, 12472740), (180, 12334154), (190, 11684988), (210, 10572132), (228, 9737490), (252, 8810110), (266, 8346420), (267, 8315160), (280, 7929099), (285, 7789992), (315, 7048088), (342, 6491660), (356, 6236370), (360, 6167077), (380, 5842494), (399, 5564280), (420, 5286066), (445, 4989096), (456, 4868745), (504, 4405055), (521, 4261320), (532, 4173210), (534, 4157580), (570, 3894996), (623, 3563640), (630, 3524044), (665, 3338568), (684, 3245830), (712, 3118185), (760, 2921247), (798, 2782140), (801, 2771720), (840, 2643033), (855, 2596664), (890, 2494548), (1042, 2130660), (1064, 2086605), (1068, 2078790), (1140, 1947498), (1197, 1854760), (1246, 1781820), (1260, 1762022), (1330, 1669284), (1335, 1663032), (1368, 1622915), (1563, 1420440), (1596, 1391070), (1602, 1385860), (1691, 1312920), (1710, 1298332), (1780, 1247274), (1869, 1187880), (1995, 1112856), (2084, 1065330), (2136, 1039395), (2280, 973749), (2394, 927380), (2492, 890910), (2520, 881011), (2605, 852264), (2660, 834642), (2670, 831516), (3115, 712728), (3126, 710220), (3192, 695535), (3204, 692930), (3382, 656460), (3420, 649166), (3560, 623637), (3647, 608760), (3738, 593940), (3990, 556428), (4005, 554344), (4168, 532665), (4689, 473480), (4788, 463690), (4984, 445455), (5073, 437640), (5210, 426132), (5320, 417321), (5340, 415758), (5607, 395960), (5985, 370952), (6230, 356364), (6252, 355110), (6408, 346465), (6764, 328230), (6840, 324583), (7294, 304380), (7476, 296970), (7815, 284088), (7980, 278214), (8010, 277172), (8455, 262584), (9345, 237576), (9378, 236740), (9576, 231845), (9899, 224280), (10146, 218820), (10420, 213066), (10680, 207879), (10941, 202920), (11214, 197980), (11837, 187560), (11970, 185476), (12460, 178182), (12504, 177555), (13528, 164115), (14588, 152190), (14952, 148485), (15219, 145880), (15630, 142044), (15960, 139107), (16020, 138586), (16910, 131292), (18235, 121752), (18690, 118788), (18756, 118370), (19798, 112140), (20292, 109410), (20840, 106533), (21882, 101460), (22428, 98990), (23445, 94696), (23674, 93780), (23940, 92738), (24920, 89091), (25365, 87528), (28035, 79192), (29176, 76095), (29697, 74760), (30438, 72940), (31260, 71022), (32040, 69293), (32823, 67640), (33820, 65646), (35511, 62520), (36470, 60876), (37380, 59394), (37512, 59185), (39596, 56070), (40584, 54705), (43764, 50730), (44856, 49495), (46369, 47880), (46890, 47348)]