1580222280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{144709}}^1$

素因数の和:144743

約数の個数: 128

約数和(自身を含む): 5834707200

約数和(自身を除く): 4254484920

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, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 144709, 289418, 434127, 578836, 723545, 868254, 1012963, 1157672, 1447090, 1736508, 1881217, 2025926, 2170635, 2894180, 3038889, 3473016, 3762434, 4051852, 4341270, 5064815, 5643651, 5788360, 6077778, 7524868, 8103704, 8682540, 9406085, 10129630, 11287302, 12155556, 13168519, 15049736, 15194445, 17365080, 18812170, 20259260, 22574604, 24311112, 26337038, 28218255, 30388890, 37624340, 39505557, 40518520, 45149208, 52674076, 56436510, 60777780, 65842595, 75248680, 79011114, 105348152, 112873020, 121555560, 131685190, 158022228, 197527785, 225746040, 263370380, 316044456, 395055570, 526740760, 790111140, 1580222280]

約数ペア:

[(1, 1580222280), (2, 790111140), (3, 526740760), (4, 395055570), (5, 316044456), (6, 263370380), (7, 225746040), (8, 197527785), (10, 158022228), (12, 131685190), (13, 121555560), (14, 112873020), (15, 105348152), (20, 79011114), (21, 75248680), (24, 65842595), (26, 60777780), (28, 56436510), (30, 52674076), (35, 45149208), (39, 40518520), (40, 39505557), (42, 37624340), (52, 30388890), (56, 28218255), (60, 26337038), (65, 24311112), (70, 22574604), (78, 20259260), (84, 18812170), (91, 17365080), (104, 15194445), (105, 15049736), (120, 13168519), (130, 12155556), (140, 11287302), (156, 10129630), (168, 9406085), (182, 8682540), (195, 8103704), (210, 7524868), (260, 6077778), (273, 5788360), (280, 5643651), (312, 5064815), (364, 4341270), (390, 4051852), (420, 3762434), (455, 3473016), (520, 3038889), (546, 2894180), (728, 2170635), (780, 2025926), (840, 1881217), (910, 1736508), (1092, 1447090), (1365, 1157672), (1560, 1012963), (1820, 868254), (2184, 723545), (2730, 578836), (3640, 434127), (5460, 289418), (10920, 144709)]