82151160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7523}}^1$

素因数の和:7557

約数の個数: 128

約数和(自身を含む): 303367680

約数和(自身を除く): 221216520

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, 7523, 10920, 15046, 22569, 30092, 37615, 45138, 52661, 60184, 75230, 90276, 97799, 105322, 112845, 150460, 157983, 180552, 195598, 210644, 225690, 263305, 293397, 300920, 315966, 391196, 421288, 451380, 488995, 526610, 586794, 631932, 684593, 782392, 789915, 902760, 977990, 1053220, 1173588, 1263864, 1369186, 1466985, 1579830, 1955980, 2053779, 2106440, 2347176, 2738372, 2933970, 3159660, 3422965, 3911960, 4107558, 5476744, 5867940, 6319320, 6845930, 8215116, 10268895, 11735880, 13691860, 16430232, 20537790, 27383720, 41075580, 82151160]

約数ペア:

[(1, 82151160), (2, 41075580), (3, 27383720), (4, 20537790), (5, 16430232), (6, 13691860), (7, 11735880), (8, 10268895), (10, 8215116), (12, 6845930), (13, 6319320), (14, 5867940), (15, 5476744), (20, 4107558), (21, 3911960), (24, 3422965), (26, 3159660), (28, 2933970), (30, 2738372), (35, 2347176), (39, 2106440), (40, 2053779), (42, 1955980), (52, 1579830), (56, 1466985), (60, 1369186), (65, 1263864), (70, 1173588), (78, 1053220), (84, 977990), (91, 902760), (104, 789915), (105, 782392), (120, 684593), (130, 631932), (140, 586794), (156, 526610), (168, 488995), (182, 451380), (195, 421288), (210, 391196), (260, 315966), (273, 300920), (280, 293397), (312, 263305), (364, 225690), (390, 210644), (420, 195598), (455, 180552), (520, 157983), (546, 150460), (728, 112845), (780, 105322), (840, 97799), (910, 90276), (1092, 75230), (1365, 60184), (1560, 52661), (1820, 45138), (2184, 37615), (2730, 30092), (3640, 22569), (5460, 15046), (7523, 10920)]