2020396560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1171}}^1$

素因数の和:1286

約数の個数: 320

約数和(自身を含む): 7812833280

約数和(自身を除く): 5792436720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 79, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 158, 168, 182, 195, 208, 210, 237, 240, 260, 273, 280, 312, 316, 336, 364, 390, 395, 420, 455, 474, 520, 546, 553, 560, 624, 632, 728, 780, 790, 840, 910, 948, 1027, 1040, 1092, 1106, 1171, 1185, 1264, 1365, 1456, 1560, 1580, 1659, 1680, 1820, 1896, 2054, 2184, 2212, 2342, 2370, 2730, 2765, 3081, 3120, 3160, 3318, 3513, 3640, 3792, 4108, 4368, 4424, 4684, 4740, 5135, 5460, 5530, 5855, 6162, 6320, 6636, 7026, 7189, 7280, 8197, 8216, 8295, 8848, 9368, 9480, 10270, 10920, 11060, 11710, 12324, 13272, 14052, 14378, 15223, 15405, 16394, 16432, 16590, 17565, 18736, 18960, 20540, 21567, 21840, 22120, 23420, 24591, 24648, 26544, 28104, 28756, 30446, 30810, 32788, 33180, 35130, 35945, 40985, 41080, 43134, 44240, 45669, 46840, 49182, 49296, 56208, 57512, 60892, 61620, 65576, 66360, 70260, 71890, 76115, 81970, 82160, 86268, 91338, 92509, 93680, 98364, 106561, 107835, 115024, 121784, 122955, 123240, 131152, 132720, 140520, 143780, 152230, 163940, 172536, 182676, 185018, 196728, 213122, 215670, 228345, 243568, 245910, 246480, 277527, 281040, 287560, 304460, 319683, 327880, 345072, 365352, 370036, 393456, 426244, 431340, 456690, 462545, 491820, 532805, 555054, 575120, 608920, 639366, 647563, 655760, 730704, 740072, 852488, 862680, 913380, 925090, 983640, 1065610, 1110108, 1202617, 1217840, 1278732, 1295126, 1387635, 1480144, 1598415, 1704976, 1725360, 1826760, 1850180, 1942689, 1967280, 2131220, 2220216, 2405234, 2557464, 2590252, 2775270, 3196830, 3237815, 3607851, 3653520, 3700360, 3885378, 4262440, 4440432, 4810468, 5114928, 5180504, 5550540, 6013085, 6393660, 6475630, 7215702, 7400720, 7770756, 8418319, 8524880, 9620936, 9713445, 10361008, 11101080, 12026170, 12787320, 12951260, 14431404, 15541512, 16836638, 18039255, 19241872, 19426890, 22202160, 24052340, 25254957, 25574640, 25902520, 28862808, 31083024, 33673276, 36078510, 38853780, 42091595, 48104680, 50509914, 51805040, 57725616, 67346552, 72157020, 77707560, 84183190, 96209360, 101019828, 126274785, 134693104, 144314040, 155415120, 168366380, 202039656, 252549570, 288628080, 336732760, 404079312, 505099140, 673465520, 1010198280, 2020396560]

約数ペア:

[(1, 2020396560), (2, 1010198280), (3, 673465520), (4, 505099140), (5, 404079312), (6, 336732760), (7, 288628080), (8, 252549570), (10, 202039656), (12, 168366380), (13, 155415120), (14, 144314040), (15, 134693104), (16, 126274785), (20, 101019828), (21, 96209360), (24, 84183190), (26, 77707560), (28, 72157020), (30, 67346552), (35, 57725616), (39, 51805040), (40, 50509914), (42, 48104680), (48, 42091595), (52, 38853780), (56, 36078510), (60, 33673276), (65, 31083024), (70, 28862808), (78, 25902520), (79, 25574640), (80, 25254957), (84, 24052340), (91, 22202160), (104, 19426890), (105, 19241872), (112, 18039255), (120, 16836638), (130, 15541512), (140, 14431404), (156, 12951260), (158, 12787320), (168, 12026170), (182, 11101080), (195, 10361008), (208, 9713445), (210, 9620936), (237, 8524880), (240, 8418319), (260, 7770756), (273, 7400720), (280, 7215702), (312, 6475630), (316, 6393660), (336, 6013085), (364, 5550540), (390, 5180504), (395, 5114928), (420, 4810468), (455, 4440432), (474, 4262440), (520, 3885378), (546, 3700360), (553, 3653520), (560, 3607851), (624, 3237815), (632, 3196830), (728, 2775270), (780, 2590252), (790, 2557464), (840, 2405234), (910, 2220216), (948, 2131220), (1027, 1967280), (1040, 1942689), (1092, 1850180), (1106, 1826760), (1171, 1725360), (1185, 1704976), (1264, 1598415), (1365, 1480144), (1456, 1387635), (1560, 1295126), (1580, 1278732), (1659, 1217840), (1680, 1202617), (1820, 1110108), (1896, 1065610), (2054, 983640), (2184, 925090), (2212, 913380), (2342, 862680), (2370, 852488), (2730, 740072), (2765, 730704), (3081, 655760), (3120, 647563), (3160, 639366), (3318, 608920), (3513, 575120), (3640, 555054), (3792, 532805), (4108, 491820), (4368, 462545), (4424, 456690), (4684, 431340), (4740, 426244), (5135, 393456), (5460, 370036), (5530, 365352), (5855, 345072), (6162, 327880), (6320, 319683), (6636, 304460), (7026, 287560), (7189, 281040), (7280, 277527), (8197, 246480), (8216, 245910), (8295, 243568), (8848, 228345), (9368, 215670), (9480, 213122), (10270, 196728), (10920, 185018), (11060, 182676), (11710, 172536), (12324, 163940), (13272, 152230), (14052, 143780), (14378, 140520), (15223, 132720), (15405, 131152), (16394, 123240), (16432, 122955), (16590, 121784), (17565, 115024), (18736, 107835), (18960, 106561), (20540, 98364), (21567, 93680), (21840, 92509), (22120, 91338), (23420, 86268), (24591, 82160), (24648, 81970), (26544, 76115), (28104, 71890), (28756, 70260), (30446, 66360), (30810, 65576), (32788, 61620), (33180, 60892), (35130, 57512), (35945, 56208), (40985, 49296), (41080, 49182), (43134, 46840), (44240, 45669)]