249838680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:338

約数の個数: 256

約数和(自身を含む): 934778880

約数和(自身を除く): 684940200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 137, 140, 156, 167, 168, 182, 195, 210, 260, 273, 274, 280, 312, 334, 364, 390, 411, 420, 455, 501, 520, 546, 548, 668, 685, 728, 780, 822, 835, 840, 910, 959, 1002, 1092, 1096, 1169, 1336, 1365, 1370, 1560, 1644, 1670, 1781, 1820, 1918, 2004, 2055, 2171, 2184, 2338, 2505, 2730, 2740, 2877, 3288, 3340, 3507, 3562, 3640, 3836, 4008, 4110, 4342, 4676, 4795, 5010, 5343, 5460, 5480, 5754, 5845, 6513, 6680, 7014, 7124, 7672, 8220, 8684, 8905, 9352, 9590, 10020, 10686, 10855, 10920, 11508, 11690, 12467, 13026, 14028, 14248, 14385, 15197, 16440, 17368, 17535, 17810, 19180, 20040, 21372, 21710, 22879, 23016, 23380, 24934, 26052, 26715, 28056, 28770, 30394, 32565, 35070, 35620, 37401, 38360, 42744, 43420, 45591, 45758, 46760, 49868, 52104, 53430, 57540, 60788, 62335, 65130, 68637, 70140, 71240, 74802, 75985, 86840, 91182, 91516, 99736, 106860, 114395, 115080, 121576, 124670, 130260, 137274, 140280, 149604, 151970, 160153, 182364, 183032, 187005, 213720, 227955, 228790, 249340, 260520, 274548, 297427, 299208, 303940, 320306, 343185, 364728, 374010, 455910, 457580, 480459, 498680, 549096, 594854, 607880, 640612, 686370, 748020, 800765, 892281, 911820, 915160, 960918, 1189708, 1281224, 1372740, 1487135, 1496040, 1601530, 1784562, 1823640, 1921836, 2081989, 2379416, 2402295, 2745480, 2974270, 3203060, 3569124, 3843672, 4163978, 4461405, 4804590, 5948540, 6245967, 6406120, 7138248, 8327956, 8922810, 9609180, 10409945, 11897080, 12491934, 16655912, 17845620, 19218360, 20819890, 24983868, 31229835, 35691240, 41639780, 49967736, 62459670, 83279560, 124919340, 249838680]

約数ペア:

[(1, 249838680), (2, 124919340), (3, 83279560), (4, 62459670), (5, 49967736), (6, 41639780), (7, 35691240), (8, 31229835), (10, 24983868), (12, 20819890), (13, 19218360), (14, 17845620), (15, 16655912), (20, 12491934), (21, 11897080), (24, 10409945), (26, 9609180), (28, 8922810), (30, 8327956), (35, 7138248), (39, 6406120), (40, 6245967), (42, 5948540), (52, 4804590), (56, 4461405), (60, 4163978), (65, 3843672), (70, 3569124), (78, 3203060), (84, 2974270), (91, 2745480), (104, 2402295), (105, 2379416), (120, 2081989), (130, 1921836), (137, 1823640), (140, 1784562), (156, 1601530), (167, 1496040), (168, 1487135), (182, 1372740), (195, 1281224), (210, 1189708), (260, 960918), (273, 915160), (274, 911820), (280, 892281), (312, 800765), (334, 748020), (364, 686370), (390, 640612), (411, 607880), (420, 594854), (455, 549096), (501, 498680), (520, 480459), (546, 457580), (548, 455910), (668, 374010), (685, 364728), (728, 343185), (780, 320306), (822, 303940), (835, 299208), (840, 297427), (910, 274548), (959, 260520), (1002, 249340), (1092, 228790), (1096, 227955), (1169, 213720), (1336, 187005), (1365, 183032), (1370, 182364), (1560, 160153), (1644, 151970), (1670, 149604), (1781, 140280), (1820, 137274), (1918, 130260), (2004, 124670), (2055, 121576), (2171, 115080), (2184, 114395), (2338, 106860), (2505, 99736), (2730, 91516), (2740, 91182), (2877, 86840), (3288, 75985), (3340, 74802), (3507, 71240), (3562, 70140), (3640, 68637), (3836, 65130), (4008, 62335), (4110, 60788), (4342, 57540), (4676, 53430), (4795, 52104), (5010, 49868), (5343, 46760), (5460, 45758), (5480, 45591), (5754, 43420), (5845, 42744), (6513, 38360), (6680, 37401), (7014, 35620), (7124, 35070), (7672, 32565), (8220, 30394), (8684, 28770), (8905, 28056), (9352, 26715), (9590, 26052), (10020, 24934), (10686, 23380), (10855, 23016), (10920, 22879), (11508, 21710), (11690, 21372), (12467, 20040), (13026, 19180), (14028, 17810), (14248, 17535), (14385, 17368), (15197, 16440)]