225753840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:392

約数の個数: 240

約数和(自身を含む): 828696960

約数和(自身を除く): 602943120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 89, 90, 104, 117, 120, 130, 144, 156, 178, 180, 195, 208, 234, 240, 260, 267, 271, 312, 356, 360, 390, 445, 468, 520, 534, 542, 585, 624, 712, 720, 780, 801, 813, 890, 936, 1040, 1068, 1084, 1157, 1170, 1335, 1355, 1424, 1560, 1602, 1626, 1780, 1872, 2136, 2168, 2314, 2340, 2439, 2670, 2710, 3120, 3204, 3252, 3471, 3523, 3560, 4005, 4065, 4272, 4336, 4628, 4680, 4878, 5340, 5420, 5785, 6408, 6504, 6942, 7046, 7120, 8010, 8130, 9256, 9360, 9756, 10413, 10569, 10680, 10840, 11570, 12195, 12816, 13008, 13884, 14092, 16020, 16260, 17355, 17615, 18512, 19512, 20826, 21138, 21360, 21680, 23140, 24119, 24390, 27768, 28184, 31707, 32040, 32520, 34710, 35230, 39024, 41652, 42276, 46280, 48238, 48780, 52065, 52845, 55536, 56368, 63414, 64080, 65040, 69420, 70460, 72357, 83304, 84552, 92560, 96476, 97560, 104130, 105690, 120595, 126828, 138840, 140920, 144714, 158535, 166608, 169104, 192952, 195120, 208260, 211380, 217071, 241190, 253656, 277680, 281840, 289428, 313547, 317070, 361785, 385904, 416520, 422760, 434142, 482380, 507312, 578856, 627094, 634140, 723570, 833040, 845520, 868284, 940641, 964760, 1085355, 1157712, 1254188, 1268280, 1447140, 1567735, 1736568, 1881282, 1929520, 2170710, 2508376, 2536560, 2821923, 2894280, 3135470, 3473136, 3762564, 4341420, 4703205, 5016752, 5643846, 5788560, 6270940, 7525128, 8682840, 9406410, 11287692, 12541880, 14109615, 15050256, 17365680, 18812820, 22575384, 25083760, 28219230, 37625640, 45150768, 56438460, 75251280, 112876920, 225753840]

約数ペア:

[(1, 225753840), (2, 112876920), (3, 75251280), (4, 56438460), (5, 45150768), (6, 37625640), (8, 28219230), (9, 25083760), (10, 22575384), (12, 18812820), (13, 17365680), (15, 15050256), (16, 14109615), (18, 12541880), (20, 11287692), (24, 9406410), (26, 8682840), (30, 7525128), (36, 6270940), (39, 5788560), (40, 5643846), (45, 5016752), (48, 4703205), (52, 4341420), (60, 3762564), (65, 3473136), (72, 3135470), (78, 2894280), (80, 2821923), (89, 2536560), (90, 2508376), (104, 2170710), (117, 1929520), (120, 1881282), (130, 1736568), (144, 1567735), (156, 1447140), (178, 1268280), (180, 1254188), (195, 1157712), (208, 1085355), (234, 964760), (240, 940641), (260, 868284), (267, 845520), (271, 833040), (312, 723570), (356, 634140), (360, 627094), (390, 578856), (445, 507312), (468, 482380), (520, 434142), (534, 422760), (542, 416520), (585, 385904), (624, 361785), (712, 317070), (720, 313547), (780, 289428), (801, 281840), (813, 277680), (890, 253656), (936, 241190), (1040, 217071), (1068, 211380), (1084, 208260), (1157, 195120), (1170, 192952), (1335, 169104), (1355, 166608), (1424, 158535), (1560, 144714), (1602, 140920), (1626, 138840), (1780, 126828), (1872, 120595), (2136, 105690), (2168, 104130), (2314, 97560), (2340, 96476), (2439, 92560), (2670, 84552), (2710, 83304), (3120, 72357), (3204, 70460), (3252, 69420), (3471, 65040), (3523, 64080), (3560, 63414), (4005, 56368), (4065, 55536), (4272, 52845), (4336, 52065), (4628, 48780), (4680, 48238), (4878, 46280), (5340, 42276), (5420, 41652), (5785, 39024), (6408, 35230), (6504, 34710), (6942, 32520), (7046, 32040), (7120, 31707), (8010, 28184), (8130, 27768), (9256, 24390), (9360, 24119), (9756, 23140), (10413, 21680), (10569, 21360), (10680, 21138), (10840, 20826), (11570, 19512), (12195, 18512), (12816, 17615), (13008, 17355), (13884, 16260), (14092, 16020)]