2013222120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1723}}^1$

素因数の和:1864

約数の個数: 256

約数和(自身を含む): 7507261440

約数和(自身を除く): 5494039320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 107, 120, 130, 140, 156, 168, 182, 195, 210, 214, 260, 273, 280, 312, 321, 364, 390, 420, 428, 455, 520, 535, 546, 642, 728, 749, 780, 840, 856, 910, 1070, 1092, 1284, 1365, 1391, 1498, 1560, 1605, 1723, 1820, 2140, 2184, 2247, 2568, 2730, 2782, 2996, 3210, 3446, 3640, 3745, 4173, 4280, 4494, 5169, 5460, 5564, 5992, 6420, 6892, 6955, 7490, 8346, 8615, 8988, 9737, 10338, 10920, 11128, 11235, 12061, 12840, 13784, 13910, 14980, 16692, 17230, 17976, 19474, 20676, 20865, 22399, 22470, 24122, 25845, 27820, 29211, 29960, 33384, 34460, 36183, 38948, 41352, 41730, 44798, 44940, 48244, 48685, 51690, 55640, 58422, 60305, 67197, 68920, 72366, 77896, 83460, 89596, 89880, 96488, 97370, 103380, 111995, 116844, 120610, 134394, 144732, 146055, 156793, 166920, 179192, 180915, 184361, 194740, 206760, 223990, 233688, 241220, 268788, 289464, 292110, 313586, 335985, 361830, 368722, 389480, 447980, 470379, 482440, 537576, 553083, 584220, 627172, 671970, 723660, 737444, 783965, 895960, 921805, 940758, 1106166, 1168440, 1254344, 1290527, 1343940, 1447320, 1474888, 1567930, 1843610, 1881516, 2212332, 2351895, 2396693, 2581054, 2687880, 2765415, 3135860, 3687220, 3763032, 3871581, 4424664, 4703790, 4793386, 5162108, 5530830, 6271720, 6452635, 7190079, 7374440, 7743162, 9407580, 9586772, 10324216, 11061660, 11983465, 12905270, 14380158, 15486324, 16776851, 18815160, 19173544, 19357905, 22123320, 23966930, 25810540, 28760316, 30972648, 33553702, 35950395, 38715810, 47933860, 50330553, 51621080, 57520632, 67107404, 71900790, 77431620, 83884255, 95867720, 100661106, 134214808, 143801580, 154863240, 167768510, 201322212, 251652765, 287603160, 335537020, 402644424, 503305530, 671074040, 1006611060, 2013222120]

約数ペア:

[(1, 2013222120), (2, 1006611060), (3, 671074040), (4, 503305530), (5, 402644424), (6, 335537020), (7, 287603160), (8, 251652765), (10, 201322212), (12, 167768510), (13, 154863240), (14, 143801580), (15, 134214808), (20, 100661106), (21, 95867720), (24, 83884255), (26, 77431620), (28, 71900790), (30, 67107404), (35, 57520632), (39, 51621080), (40, 50330553), (42, 47933860), (52, 38715810), (56, 35950395), (60, 33553702), (65, 30972648), (70, 28760316), (78, 25810540), (84, 23966930), (91, 22123320), (104, 19357905), (105, 19173544), (107, 18815160), (120, 16776851), (130, 15486324), (140, 14380158), (156, 12905270), (168, 11983465), (182, 11061660), (195, 10324216), (210, 9586772), (214, 9407580), (260, 7743162), (273, 7374440), (280, 7190079), (312, 6452635), (321, 6271720), (364, 5530830), (390, 5162108), (420, 4793386), (428, 4703790), (455, 4424664), (520, 3871581), (535, 3763032), (546, 3687220), (642, 3135860), (728, 2765415), (749, 2687880), (780, 2581054), (840, 2396693), (856, 2351895), (910, 2212332), (1070, 1881516), (1092, 1843610), (1284, 1567930), (1365, 1474888), (1391, 1447320), (1498, 1343940), (1560, 1290527), (1605, 1254344), (1723, 1168440), (1820, 1106166), (2140, 940758), (2184, 921805), (2247, 895960), (2568, 783965), (2730, 737444), (2782, 723660), (2996, 671970), (3210, 627172), (3446, 584220), (3640, 553083), (3745, 537576), (4173, 482440), (4280, 470379), (4494, 447980), (5169, 389480), (5460, 368722), (5564, 361830), (5992, 335985), (6420, 313586), (6892, 292110), (6955, 289464), (7490, 268788), (8346, 241220), (8615, 233688), (8988, 223990), (9737, 206760), (10338, 194740), (10920, 184361), (11128, 180915), (11235, 179192), (12061, 166920), (12840, 156793), (13784, 146055), (13910, 144732), (14980, 134394), (16692, 120610), (17230, 116844), (17976, 111995), (19474, 103380), (20676, 97370), (20865, 96488), (22399, 89880), (22470, 89596), (24122, 83460), (25845, 77896), (27820, 72366), (29211, 68920), (29960, 67197), (33384, 60305), (34460, 58422), (36183, 55640), (38948, 51690), (41352, 48685), (41730, 48244), (44798, 44940)]