201912974760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{433}}^1\times {\mathrm{7027}}^1$

素因数の和:7560

約数の個数: 256

約数和(自身を含む): 702755020800

約数和(自身を除く): 500842046040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 79, 84, 105, 120, 140, 158, 168, 210, 237, 280, 316, 395, 420, 433, 474, 553, 632, 790, 840, 866, 948, 1106, 1185, 1299, 1580, 1659, 1732, 1896, 2165, 2212, 2370, 2598, 2765, 3031, 3160, 3318, 3464, 4330, 4424, 4740, 5196, 5530, 6062, 6495, 6636, 7027, 8295, 8660, 9093, 9480, 10392, 11060, 12124, 12990, 13272, 14054, 15155, 16590, 17320, 18186, 21081, 22120, 24248, 25980, 28108, 30310, 33180, 34207, 35135, 36372, 42162, 45465, 49189, 51960, 56216, 60620, 66360, 68414, 70270, 72744, 84324, 90930, 98378, 102621, 105405, 121240, 136828, 140540, 147567, 168648, 171035, 181860, 196756, 205242, 210810, 239449, 245945, 273656, 281080, 295134, 342070, 363720, 393512, 410484, 421620, 478898, 491890, 513105, 555133, 590268, 684140, 718347, 737835, 820968, 843240, 957796, 983780, 1026210, 1110266, 1180536, 1197245, 1368280, 1436694, 1475670, 1665399, 1915592, 1967560, 2052420, 2220532, 2394490, 2775665, 2873388, 2951340, 3042691, 3330798, 3591735, 3885931, 4104840, 4441064, 4788980, 5551330, 5746776, 5902680, 6085382, 6661596, 7183470, 7771862, 8326995, 9128073, 9577960, 11102660, 11657793, 12170764, 13323192, 14366940, 15213455, 15543724, 16653990, 18256146, 19429655, 21298837, 22205320, 23315586, 24341528, 28733880, 30426910, 31087448, 33307980, 36512292, 38859310, 42597674, 45640365, 46631172, 58288965, 60853820, 63896511, 66615960, 73024584, 77718620, 85195348, 91280730, 93262344, 106494185, 116577930, 121707640, 127793022, 155437240, 170390696, 182561460, 212988370, 233155860, 240372589, 255586044, 319482555, 365122920, 425976740, 466311720, 480745178, 511172088, 638965110, 721117767, 851953480, 961490356, 1201862945, 1277930220, 1442235534, 1682608123, 1922980712, 2403725890, 2555860440, 2884471068, 3365216246, 3605588835, 4807451780, 5047824369, 5768942136, 6730432492, 7211177670, 8413040615, 9614903560, 10095648738, 13460864984, 14422355340, 16826081230, 20191297476, 25239121845, 28844710680, 33652162460, 40382594952, 50478243690, 67304324920, 100956487380, 201912974760]

約数ペア:

[(1, 201912974760), (2, 100956487380), (3, 67304324920), (4, 50478243690), (5, 40382594952), (6, 33652162460), (7, 28844710680), (8, 25239121845), (10, 20191297476), (12, 16826081230), (14, 14422355340), (15, 13460864984), (20, 10095648738), (21, 9614903560), (24, 8413040615), (28, 7211177670), (30, 6730432492), (35, 5768942136), (40, 5047824369), (42, 4807451780), (56, 3605588835), (60, 3365216246), (70, 2884471068), (79, 2555860440), (84, 2403725890), (105, 1922980712), (120, 1682608123), (140, 1442235534), (158, 1277930220), (168, 1201862945), (210, 961490356), (237, 851953480), (280, 721117767), (316, 638965110), (395, 511172088), (420, 480745178), (433, 466311720), (474, 425976740), (553, 365122920), (632, 319482555), (790, 255586044), (840, 240372589), (866, 233155860), (948, 212988370), (1106, 182561460), (1185, 170390696), (1299, 155437240), (1580, 127793022), (1659, 121707640), (1732, 116577930), (1896, 106494185), (2165, 93262344), (2212, 91280730), (2370, 85195348), (2598, 77718620), (2765, 73024584), (3031, 66615960), (3160, 63896511), (3318, 60853820), (3464, 58288965), (4330, 46631172), (4424, 45640365), (4740, 42597674), (5196, 38859310), (5530, 36512292), (6062, 33307980), (6495, 31087448), (6636, 30426910), (7027, 28733880), (8295, 24341528), (8660, 23315586), (9093, 22205320), (9480, 21298837), (10392, 19429655), (11060, 18256146), (12124, 16653990), (12990, 15543724), (13272, 15213455), (14054, 14366940), (15155, 13323192), (16590, 12170764), (17320, 11657793), (18186, 11102660), (21081, 9577960), (22120, 9128073), (24248, 8326995), (25980, 7771862), (28108, 7183470), (30310, 6661596), (33180, 6085382), (34207, 5902680), (35135, 5746776), (36372, 5551330), (42162, 4788980), (45465, 4441064), (49189, 4104840), (51960, 3885931), (56216, 3591735), (60620, 3330798), (66360, 3042691), (68414, 2951340), (70270, 2873388), (72744, 2775665), (84324, 2394490), (90930, 2220532), (98378, 2052420), (102621, 1967560), (105405, 1915592), (121240, 1665399), (136828, 1475670), (140540, 1436694), (147567, 1368280), (168648, 1197245), (171035, 1180536), (181860, 1110266), (196756, 1026210), (205242, 983780), (210810, 957796), (239449, 843240), (245945, 820968), (273656, 737835), (281080, 718347), (295134, 684140), (342070, 590268), (363720, 555133), (393512, 513105), (410484, 491890), (421620, 478898)]