246799280

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:236

約数の個数: 240

約数和(自身を含む): 748077120

約数和(自身を除く): 501277840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 29, 35, 40, 49, 52, 56, 58, 65, 70, 80, 91, 98, 104, 112, 116, 130, 140, 145, 167, 182, 196, 203, 208, 232, 245, 260, 280, 290, 334, 364, 377, 392, 406, 455, 464, 490, 520, 560, 580, 637, 668, 728, 754, 784, 812, 835, 910, 980, 1015, 1040, 1160, 1169, 1274, 1336, 1421, 1456, 1508, 1624, 1670, 1820, 1885, 1960, 2030, 2171, 2320, 2338, 2548, 2639, 2672, 2842, 3016, 3185, 3248, 3340, 3640, 3770, 3920, 4060, 4342, 4676, 4843, 5096, 5278, 5684, 5845, 6032, 6370, 6680, 7105, 7280, 7540, 8120, 8183, 8684, 9352, 9686, 10192, 10556, 10855, 11368, 11690, 12740, 13195, 13360, 14210, 15080, 15197, 16240, 16366, 17368, 18473, 18704, 19372, 21112, 21710, 22736, 23380, 24215, 25480, 26390, 28420, 30160, 30394, 32732, 33901, 34736, 36946, 38744, 40915, 42224, 43420, 46760, 48430, 50960, 52780, 56840, 60788, 62959, 65464, 67802, 73892, 75985, 77488, 81830, 86840, 92365, 93520, 96860, 105560, 106379, 113680, 121576, 125918, 130928, 135604, 147784, 151970, 163660, 169505, 173680, 184730, 193720, 211120, 212758, 237307, 243152, 251836, 271208, 295568, 303940, 314795, 327320, 339010, 369460, 387440, 425516, 440713, 474614, 503672, 531895, 542416, 607880, 629590, 654640, 678020, 738920, 851032, 881426, 949228, 1007344, 1063790, 1186535, 1215760, 1259180, 1356040, 1477840, 1702064, 1762852, 1898456, 2127580, 2203565, 2373070, 2518360, 2712080, 3084991, 3525704, 3796912, 4255160, 4407130, 4746140, 5036720, 6169982, 7051408, 8510320, 8814260, 9492280, 12339964, 15424955, 17628520, 18984560, 24679928, 30849910, 35257040, 49359856, 61699820, 123399640, 246799280]

約数ペア:

[(1, 246799280), (2, 123399640), (4, 61699820), (5, 49359856), (7, 35257040), (8, 30849910), (10, 24679928), (13, 18984560), (14, 17628520), (16, 15424955), (20, 12339964), (26, 9492280), (28, 8814260), (29, 8510320), (35, 7051408), (40, 6169982), (49, 5036720), (52, 4746140), (56, 4407130), (58, 4255160), (65, 3796912), (70, 3525704), (80, 3084991), (91, 2712080), (98, 2518360), (104, 2373070), (112, 2203565), (116, 2127580), (130, 1898456), (140, 1762852), (145, 1702064), (167, 1477840), (182, 1356040), (196, 1259180), (203, 1215760), (208, 1186535), (232, 1063790), (245, 1007344), (260, 949228), (280, 881426), (290, 851032), (334, 738920), (364, 678020), (377, 654640), (392, 629590), (406, 607880), (455, 542416), (464, 531895), (490, 503672), (520, 474614), (560, 440713), (580, 425516), (637, 387440), (668, 369460), (728, 339010), (754, 327320), (784, 314795), (812, 303940), (835, 295568), (910, 271208), (980, 251836), (1015, 243152), (1040, 237307), (1160, 212758), (1169, 211120), (1274, 193720), (1336, 184730), (1421, 173680), (1456, 169505), (1508, 163660), (1624, 151970), (1670, 147784), (1820, 135604), (1885, 130928), (1960, 125918), (2030, 121576), (2171, 113680), (2320, 106379), (2338, 105560), (2548, 96860), (2639, 93520), (2672, 92365), (2842, 86840), (3016, 81830), (3185, 77488), (3248, 75985), (3340, 73892), (3640, 67802), (3770, 65464), (3920, 62959), (4060, 60788), (4342, 56840), (4676, 52780), (4843, 50960), (5096, 48430), (5278, 46760), (5684, 43420), (5845, 42224), (6032, 40915), (6370, 38744), (6680, 36946), (7105, 34736), (7280, 33901), (7540, 32732), (8120, 30394), (8183, 30160), (8684, 28420), (9352, 26390), (9686, 25480), (10192, 24215), (10556, 23380), (10855, 22736), (11368, 21710), (11690, 21112), (12740, 19372), (13195, 18704), (13360, 18473), (14210, 17368), (15080, 16366), (15197, 16240)]