152578320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:381

約数の個数: 160

約数和(自身を含む): 499682304

約数和(自身を除く): 347103984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 131, 138, 184, 211, 230, 240, 262, 276, 345, 368, 393, 422, 460, 524, 552, 633, 655, 690, 786, 844, 920, 1048, 1055, 1104, 1266, 1310, 1380, 1572, 1688, 1840, 1965, 2096, 2110, 2532, 2620, 2760, 3013, 3144, 3165, 3376, 3930, 4220, 4853, 5064, 5240, 5520, 6026, 6288, 6330, 7860, 8440, 9039, 9706, 10128, 10480, 12052, 12660, 14559, 15065, 15720, 16880, 18078, 19412, 24104, 24265, 25320, 27641, 29118, 30130, 31440, 36156, 38824, 45195, 48208, 48530, 50640, 55282, 58236, 60260, 72312, 72795, 77648, 82923, 90390, 97060, 110564, 116472, 120520, 138205, 144624, 145590, 165846, 180780, 194120, 221128, 232944, 241040, 276410, 291180, 331692, 361560, 388240, 414615, 442256, 552820, 582360, 635743, 663384, 723120, 829230, 1105640, 1164720, 1271486, 1326768, 1658460, 1907229, 2211280, 2542972, 3178715, 3316920, 3814458, 5085944, 6357430, 6633840, 7628916, 9536145, 10171888, 12714860, 15257832, 19072290, 25429720, 30515664, 38144580, 50859440, 76289160, 152578320]

約数ペア:

[(1, 152578320), (2, 76289160), (3, 50859440), (4, 38144580), (5, 30515664), (6, 25429720), (8, 19072290), (10, 15257832), (12, 12714860), (15, 10171888), (16, 9536145), (20, 7628916), (23, 6633840), (24, 6357430), (30, 5085944), (40, 3814458), (46, 3316920), (48, 3178715), (60, 2542972), (69, 2211280), (80, 1907229), (92, 1658460), (115, 1326768), (120, 1271486), (131, 1164720), (138, 1105640), (184, 829230), (211, 723120), (230, 663384), (240, 635743), (262, 582360), (276, 552820), (345, 442256), (368, 414615), (393, 388240), (422, 361560), (460, 331692), (524, 291180), (552, 276410), (633, 241040), (655, 232944), (690, 221128), (786, 194120), (844, 180780), (920, 165846), (1048, 145590), (1055, 144624), (1104, 138205), (1266, 120520), (1310, 116472), (1380, 110564), (1572, 97060), (1688, 90390), (1840, 82923), (1965, 77648), (2096, 72795), (2110, 72312), (2532, 60260), (2620, 58236), (2760, 55282), (3013, 50640), (3144, 48530), (3165, 48208), (3376, 45195), (3930, 38824), (4220, 36156), (4853, 31440), (5064, 30130), (5240, 29118), (5520, 27641), (6026, 25320), (6288, 24265), (6330, 24104), (7860, 19412), (8440, 18078), (9039, 16880), (9706, 15720), (10128, 15065), (10480, 14559), (12052, 12660)]