3201993080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{2081}}^1$

素因数の和:2385

約数の個数: 128

約数和(自身を含む): 8499556800

約数和(自身を除く): 5297563720

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 269, 286, 440, 520, 538, 572, 715, 1076, 1144, 1345, 1430, 2081, 2152, 2690, 2860, 2959, 3497, 4162, 5380, 5720, 5918, 6994, 8324, 10405, 10760, 11836, 13988, 14795, 16648, 17485, 20810, 22891, 23672, 27053, 27976, 29590, 34970, 38467, 41620, 45782, 54106, 59180, 69940, 76934, 83240, 91564, 108212, 114455, 118360, 135265, 139880, 153868, 183128, 192335, 216424, 228910, 270530, 297583, 307736, 384670, 457820, 541060, 559789, 595166, 769340, 915640, 1082120, 1119578, 1190332, 1487915, 1538680, 2239156, 2380664, 2798945, 2975830, 4478312, 5597890, 5951660, 6157679, 7277257, 11195780, 11903320, 12315358, 14554514, 22391560, 24630716, 29109028, 30788395, 36386285, 49261432, 58218056, 61576790, 72772570, 80049827, 123153580, 145545140, 160099654, 246307160, 291090280, 320199308, 400249135, 640398616, 800498270, 1600996540, 3201993080]

約数ペア:

[(1, 3201993080), (2, 1600996540), (4, 800498270), (5, 640398616), (8, 400249135), (10, 320199308), (11, 291090280), (13, 246307160), (20, 160099654), (22, 145545140), (26, 123153580), (40, 80049827), (44, 72772570), (52, 61576790), (55, 58218056), (65, 49261432), (88, 36386285), (104, 30788395), (110, 29109028), (130, 24630716), (143, 22391560), (220, 14554514), (260, 12315358), (269, 11903320), (286, 11195780), (440, 7277257), (520, 6157679), (538, 5951660), (572, 5597890), (715, 4478312), (1076, 2975830), (1144, 2798945), (1345, 2380664), (1430, 2239156), (2081, 1538680), (2152, 1487915), (2690, 1190332), (2860, 1119578), (2959, 1082120), (3497, 915640), (4162, 769340), (5380, 595166), (5720, 559789), (5918, 541060), (6994, 457820), (8324, 384670), (10405, 307736), (10760, 297583), (11836, 270530), (13988, 228910), (14795, 216424), (16648, 192335), (17485, 183128), (20810, 153868), (22891, 139880), (23672, 135265), (27053, 118360), (27976, 114455), (29590, 108212), (34970, 91564), (38467, 83240), (41620, 76934), (45782, 69940), (54106, 59180)]