843129560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:290

約数の個数: 256

約数和(自身を含む): 2506291200

約数和(自身を除く): 1663161640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 70, 73, 76, 91, 95, 104, 130, 133, 140, 146, 152, 167, 182, 190, 247, 260, 266, 280, 292, 334, 364, 365, 380, 455, 494, 511, 520, 532, 584, 665, 668, 728, 730, 760, 835, 910, 949, 988, 1022, 1064, 1169, 1235, 1330, 1336, 1387, 1460, 1670, 1729, 1820, 1898, 1976, 2044, 2171, 2338, 2470, 2555, 2660, 2774, 2920, 3173, 3340, 3458, 3640, 3796, 4088, 4342, 4676, 4745, 4940, 5110, 5320, 5548, 5845, 6346, 6643, 6680, 6916, 6935, 7592, 8645, 8684, 9352, 9490, 9709, 9880, 10220, 10855, 11096, 11690, 12191, 12692, 13286, 13832, 13870, 15197, 15865, 17290, 17368, 18031, 18980, 19418, 20440, 21710, 22211, 23380, 24382, 25384, 26572, 27740, 30394, 31730, 33215, 34580, 36062, 37960, 38836, 41249, 43420, 44422, 46760, 48545, 48764, 53144, 55480, 60788, 60955, 63460, 66430, 69160, 72124, 75985, 77672, 82498, 85337, 86840, 88844, 90155, 97090, 97528, 111055, 121576, 121910, 126217, 126920, 132860, 144248, 151970, 158483, 164996, 170674, 177688, 180310, 194180, 206245, 222110, 231629, 243820, 252434, 265720, 288743, 303940, 316966, 329992, 341348, 360620, 388360, 412490, 426685, 444220, 463258, 487640, 504868, 577486, 607880, 631085, 633932, 682696, 721240, 792415, 824980, 853370, 888440, 926516, 1009736, 1109381, 1154972, 1158145, 1262170, 1267864, 1443715, 1584830, 1621403, 1649960, 1706740, 1853032, 2218762, 2309944, 2316290, 2524340, 2887430, 3011177, 3169660, 3242806, 3413480, 4437524, 4632580, 5048680, 5546905, 5774860, 6022354, 6339320, 6485612, 8107015, 8875048, 9265160, 11093810, 11549720, 12044708, 12971224, 15055885, 16214030, 21078239, 22187620, 24089416, 30111770, 32428060, 42156478, 44375240, 60223540, 64856120, 84312956, 105391195, 120447080, 168625912, 210782390, 421564780, 843129560]

約数ペア:

[(1, 843129560), (2, 421564780), (4, 210782390), (5, 168625912), (7, 120447080), (8, 105391195), (10, 84312956), (13, 64856120), (14, 60223540), (19, 44375240), (20, 42156478), (26, 32428060), (28, 30111770), (35, 24089416), (38, 22187620), (40, 21078239), (52, 16214030), (56, 15055885), (65, 12971224), (70, 12044708), (73, 11549720), (76, 11093810), (91, 9265160), (95, 8875048), (104, 8107015), (130, 6485612), (133, 6339320), (140, 6022354), (146, 5774860), (152, 5546905), (167, 5048680), (182, 4632580), (190, 4437524), (247, 3413480), (260, 3242806), (266, 3169660), (280, 3011177), (292, 2887430), (334, 2524340), (364, 2316290), (365, 2309944), (380, 2218762), (455, 1853032), (494, 1706740), (511, 1649960), (520, 1621403), (532, 1584830), (584, 1443715), (665, 1267864), (668, 1262170), (728, 1158145), (730, 1154972), (760, 1109381), (835, 1009736), (910, 926516), (949, 888440), (988, 853370), (1022, 824980), (1064, 792415), (1169, 721240), (1235, 682696), (1330, 633932), (1336, 631085), (1387, 607880), (1460, 577486), (1670, 504868), (1729, 487640), (1820, 463258), (1898, 444220), (1976, 426685), (2044, 412490), (2171, 388360), (2338, 360620), (2470, 341348), (2555, 329992), (2660, 316966), (2774, 303940), (2920, 288743), (3173, 265720), (3340, 252434), (3458, 243820), (3640, 231629), (3796, 222110), (4088, 206245), (4342, 194180), (4676, 180310), (4745, 177688), (4940, 170674), (5110, 164996), (5320, 158483), (5548, 151970), (5845, 144248), (6346, 132860), (6643, 126920), (6680, 126217), (6916, 121910), (6935, 121576), (7592, 111055), (8645, 97528), (8684, 97090), (9352, 90155), (9490, 88844), (9709, 86840), (9880, 85337), (10220, 82498), (10855, 77672), (11096, 75985), (11690, 72124), (12191, 69160), (12692, 66430), (13286, 63460), (13832, 60955), (13870, 60788), (15197, 55480), (15865, 53144), (17290, 48764), (17368, 48545), (18031, 46760), (18980, 44422), (19418, 43420), (20440, 41249), (21710, 38836), (22211, 37960), (23380, 36062), (24382, 34580), (25384, 33215), (26572, 31730), (27740, 30394)]