2591632680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12491}}^1$

素因数の和:12544

約数の個数: 256

約数和(自身を含む): 10073548800

約数和(自身を除く): 7481916120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 52, 56, 57, 60, 65, 70, 76, 78, 84, 91, 95, 104, 105, 114, 120, 130, 133, 140, 152, 156, 168, 182, 190, 195, 210, 228, 247, 260, 266, 273, 280, 285, 312, 364, 380, 390, 399, 420, 455, 456, 494, 520, 532, 546, 570, 665, 728, 741, 760, 780, 798, 840, 910, 988, 1064, 1092, 1140, 1235, 1330, 1365, 1482, 1560, 1596, 1729, 1820, 1976, 1995, 2184, 2280, 2470, 2660, 2730, 2964, 3192, 3458, 3640, 3705, 3990, 4940, 5187, 5320, 5460, 5928, 6916, 7410, 7980, 8645, 9880, 10374, 10920, 12491, 13832, 14820, 15960, 17290, 20748, 24982, 25935, 29640, 34580, 37473, 41496, 49964, 51870, 62455, 69160, 74946, 87437, 99928, 103740, 124910, 149892, 162383, 174874, 187365, 207480, 237329, 249820, 262311, 299784, 324766, 349748, 374730, 437185, 474658, 487149, 499640, 524622, 649532, 699496, 711987, 749460, 811915, 874370, 949316, 974298, 1049244, 1136681, 1186645, 1299064, 1311555, 1423974, 1498920, 1623830, 1661303, 1748740, 1898632, 1948596, 2098488, 2273362, 2373290, 2435745, 2623110, 2847948, 3085277, 3247660, 3322606, 3410043, 3497480, 3559935, 3897192, 4546724, 4746580, 4871490, 4983909, 5246220, 5683405, 5695896, 6170554, 6495320, 6645212, 6820086, 7119870, 8306515, 9093448, 9255831, 9493160, 9742980, 9967818, 10492440, 11366810, 12341108, 13290424, 13640172, 14239740, 15426385, 16613030, 17050215, 18511662, 19485960, 19935636, 21596939, 22733620, 24682216, 24919545, 27280344, 28479480, 30852770, 33226060, 34100430, 37023324, 39871272, 43193878, 45467240, 46279155, 49839090, 61705540, 64790817, 66452120, 68200860, 74046648, 86387756, 92558310, 99678180, 107984695, 123411080, 129581634, 136401720, 172775512, 185116620, 199356360, 215969390, 259163268, 323954085, 370233240, 431938780, 518326536, 647908170, 863877560, 1295816340, 2591632680]

約数ペア:

[(1, 2591632680), (2, 1295816340), (3, 863877560), (4, 647908170), (5, 518326536), (6, 431938780), (7, 370233240), (8, 323954085), (10, 259163268), (12, 215969390), (13, 199356360), (14, 185116620), (15, 172775512), (19, 136401720), (20, 129581634), (21, 123411080), (24, 107984695), (26, 99678180), (28, 92558310), (30, 86387756), (35, 74046648), (38, 68200860), (39, 66452120), (40, 64790817), (42, 61705540), (52, 49839090), (56, 46279155), (57, 45467240), (60, 43193878), (65, 39871272), (70, 37023324), (76, 34100430), (78, 33226060), (84, 30852770), (91, 28479480), (95, 27280344), (104, 24919545), (105, 24682216), (114, 22733620), (120, 21596939), (130, 19935636), (133, 19485960), (140, 18511662), (152, 17050215), (156, 16613030), (168, 15426385), (182, 14239740), (190, 13640172), (195, 13290424), (210, 12341108), (228, 11366810), (247, 10492440), (260, 9967818), (266, 9742980), (273, 9493160), (280, 9255831), (285, 9093448), (312, 8306515), (364, 7119870), (380, 6820086), (390, 6645212), (399, 6495320), (420, 6170554), (455, 5695896), (456, 5683405), (494, 5246220), (520, 4983909), (532, 4871490), (546, 4746580), (570, 4546724), (665, 3897192), (728, 3559935), (741, 3497480), (760, 3410043), (780, 3322606), (798, 3247660), (840, 3085277), (910, 2847948), (988, 2623110), (1064, 2435745), (1092, 2373290), (1140, 2273362), (1235, 2098488), (1330, 1948596), (1365, 1898632), (1482, 1748740), (1560, 1661303), (1596, 1623830), (1729, 1498920), (1820, 1423974), (1976, 1311555), (1995, 1299064), (2184, 1186645), (2280, 1136681), (2470, 1049244), (2660, 974298), (2730, 949316), (2964, 874370), (3192, 811915), (3458, 749460), (3640, 711987), (3705, 699496), (3990, 649532), (4940, 524622), (5187, 499640), (5320, 487149), (5460, 474658), (5928, 437185), (6916, 374730), (7410, 349748), (7980, 324766), (8645, 299784), (9880, 262311), (10374, 249820), (10920, 237329), (12491, 207480), (13832, 187365), (14820, 174874), (15960, 162383), (17290, 149892), (20748, 124910), (24982, 103740), (25935, 99928), (29640, 87437), (34580, 74946), (37473, 69160), (41496, 62455), (49964, 51870)]