87704760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:326

約数の個数: 256

約数和(自身を含む): 326592000

約数和(自身を除く): 238887240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 19, 20, 22, 24, 26, 30, 33, 38, 39, 40, 44, 52, 55, 57, 60, 65, 66, 76, 78, 88, 95, 104, 110, 114, 120, 130, 132, 143, 152, 156, 165, 190, 195, 209, 220, 228, 247, 260, 264, 269, 285, 286, 312, 330, 380, 390, 418, 429, 440, 456, 494, 520, 538, 570, 572, 627, 660, 715, 741, 760, 780, 807, 836, 858, 988, 1045, 1076, 1140, 1144, 1235, 1254, 1320, 1345, 1430, 1482, 1560, 1614, 1672, 1716, 1976, 2090, 2145, 2152, 2280, 2470, 2508, 2690, 2717, 2860, 2959, 2964, 3135, 3228, 3432, 3497, 3705, 4035, 4180, 4290, 4940, 5016, 5111, 5380, 5434, 5720, 5918, 5928, 6270, 6456, 6994, 7410, 8070, 8151, 8360, 8580, 8877, 9880, 10222, 10491, 10760, 10868, 11836, 12540, 13585, 13988, 14795, 14820, 15333, 16140, 16302, 17160, 17485, 17754, 20444, 20982, 21736, 23672, 25080, 25555, 27170, 27976, 29590, 29640, 30666, 32280, 32604, 34970, 35508, 38467, 40755, 40888, 41964, 44385, 51110, 52455, 54340, 56221, 59180, 61332, 65208, 66443, 69940, 71016, 76665, 76934, 81510, 83928, 88770, 102220, 104910, 108680, 112442, 115401, 118360, 122664, 132886, 139880, 153330, 153868, 163020, 168663, 177540, 192335, 199329, 204440, 209820, 224884, 230802, 265772, 281105, 306660, 307736, 326040, 332215, 337326, 355080, 384670, 398658, 419640, 449768, 461604, 531544, 562210, 577005, 613320, 664430, 674652, 730873, 769340, 797316, 843315, 923208, 996645, 1124420, 1154010, 1328860, 1349304, 1461746, 1538680, 1594632, 1686630, 1993290, 2192619, 2248840, 2308020, 2657720, 2923492, 3373260, 3654365, 3986580, 4385238, 4616040, 5846984, 6746520, 7308730, 7973160, 8770476, 10963095, 14617460, 17540952, 21926190, 29234920, 43852380, 87704760]

約数ペア:

[(1, 87704760), (2, 43852380), (3, 29234920), (4, 21926190), (5, 17540952), (6, 14617460), (8, 10963095), (10, 8770476), (11, 7973160), (12, 7308730), (13, 6746520), (15, 5846984), (19, 4616040), (20, 4385238), (22, 3986580), (24, 3654365), (26, 3373260), (30, 2923492), (33, 2657720), (38, 2308020), (39, 2248840), (40, 2192619), (44, 1993290), (52, 1686630), (55, 1594632), (57, 1538680), (60, 1461746), (65, 1349304), (66, 1328860), (76, 1154010), (78, 1124420), (88, 996645), (95, 923208), (104, 843315), (110, 797316), (114, 769340), (120, 730873), (130, 674652), (132, 664430), (143, 613320), (152, 577005), (156, 562210), (165, 531544), (190, 461604), (195, 449768), (209, 419640), (220, 398658), (228, 384670), (247, 355080), (260, 337326), (264, 332215), (269, 326040), (285, 307736), (286, 306660), (312, 281105), (330, 265772), (380, 230802), (390, 224884), (418, 209820), (429, 204440), (440, 199329), (456, 192335), (494, 177540), (520, 168663), (538, 163020), (570, 153868), (572, 153330), (627, 139880), (660, 132886), (715, 122664), (741, 118360), (760, 115401), (780, 112442), (807, 108680), (836, 104910), (858, 102220), (988, 88770), (1045, 83928), (1076, 81510), (1140, 76934), (1144, 76665), (1235, 71016), (1254, 69940), (1320, 66443), (1345, 65208), (1430, 61332), (1482, 59180), (1560, 56221), (1614, 54340), (1672, 52455), (1716, 51110), (1976, 44385), (2090, 41964), (2145, 40888), (2152, 40755), (2280, 38467), (2470, 35508), (2508, 34970), (2690, 32604), (2717, 32280), (2860, 30666), (2959, 29640), (2964, 29590), (3135, 27976), (3228, 27170), (3432, 25555), (3497, 25080), (3705, 23672), (4035, 21736), (4180, 20982), (4290, 20444), (4940, 17754), (5016, 17485), (5111, 17160), (5380, 16302), (5434, 16140), (5720, 15333), (5918, 14820), (5928, 14795), (6270, 13988), (6456, 13585), (6994, 12540), (7410, 11836), (8070, 10868), (8151, 10760), (8360, 10491), (8580, 10222), (8877, 9880)]