682121520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:281

約数の個数: 320

約数和(自身を含む): 2479841280

約数和(自身を除く): 1797719760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 61, 62, 72, 80, 90, 93, 108, 120, 122, 124, 135, 144, 155, 167, 180, 183, 186, 216, 240, 244, 248, 270, 279, 305, 310, 334, 360, 366, 372, 432, 465, 488, 496, 501, 540, 549, 558, 610, 620, 668, 720, 732, 744, 835, 837, 915, 930, 976, 1002, 1080, 1098, 1116, 1220, 1240, 1336, 1395, 1464, 1488, 1503, 1647, 1670, 1674, 1830, 1860, 1891, 2004, 2160, 2196, 2232, 2440, 2480, 2505, 2672, 2745, 2790, 2928, 3006, 3294, 3340, 3348, 3660, 3720, 3782, 4008, 4185, 4392, 4464, 4509, 4880, 5010, 5177, 5490, 5580, 5673, 6012, 6588, 6680, 6696, 7320, 7440, 7515, 7564, 8016, 8235, 8370, 8784, 9018, 9455, 10020, 10187, 10354, 10980, 11160, 11346, 12024, 13176, 13360, 13392, 14640, 15030, 15128, 15531, 16470, 16740, 17019, 18036, 18910, 20040, 20374, 20708, 21960, 22320, 22545, 22692, 24048, 25885, 26352, 28365, 30060, 30256, 30561, 31062, 32940, 33480, 34038, 36072, 37820, 40080, 40748, 41416, 43920, 45090, 45384, 46593, 50935, 51057, 51770, 56730, 60120, 61122, 62124, 65880, 66960, 68076, 72144, 75640, 77655, 81496, 82832, 85095, 90180, 90768, 91683, 93186, 101870, 102114, 103540, 113460, 120240, 122244, 124248, 131760, 136152, 139779, 151280, 152805, 155310, 162992, 170190, 180360, 183366, 186372, 203740, 204228, 207080, 226920, 232965, 244488, 248496, 255285, 272304, 275049, 279558, 305610, 310620, 315797, 340380, 360720, 366732, 372744, 407480, 408456, 414160, 453840, 458415, 465930, 488976, 510570, 550098, 559116, 611220, 621240, 631594, 680760, 698895, 733464, 745488, 814960, 816912, 916830, 931860, 947391, 1021140, 1100196, 1118232, 1222440, 1242480, 1263188, 1361520, 1375245, 1397790, 1466928, 1578985, 1833660, 1863720, 1894782, 2042280, 2200392, 2236464, 2444880, 2526376, 2750490, 2795580, 2842173, 3157970, 3667320, 3727440, 3789564, 4084560, 4400784, 4736955, 5052752, 5500980, 5591160, 5684346, 6315940, 7334640, 7579128, 8526519, 9473910, 11001960, 11182320, 11368692, 12631880, 14210865, 15158256, 17053038, 18947820, 22003920, 22737384, 25263760, 28421730, 34106076, 37895640, 42632595, 45474768, 56843460, 68212152, 75791280, 85265190, 113686920, 136424304, 170530380, 227373840, 341060760, 682121520]

約数ペア:

[(1, 682121520), (2, 341060760), (3, 227373840), (4, 170530380), (5, 136424304), (6, 113686920), (8, 85265190), (9, 75791280), (10, 68212152), (12, 56843460), (15, 45474768), (16, 42632595), (18, 37895640), (20, 34106076), (24, 28421730), (27, 25263760), (30, 22737384), (31, 22003920), (36, 18947820), (40, 17053038), (45, 15158256), (48, 14210865), (54, 12631880), (60, 11368692), (61, 11182320), (62, 11001960), (72, 9473910), (80, 8526519), (90, 7579128), (93, 7334640), (108, 6315940), (120, 5684346), (122, 5591160), (124, 5500980), (135, 5052752), (144, 4736955), (155, 4400784), (167, 4084560), (180, 3789564), (183, 3727440), (186, 3667320), (216, 3157970), (240, 2842173), (244, 2795580), (248, 2750490), (270, 2526376), (279, 2444880), (305, 2236464), (310, 2200392), (334, 2042280), (360, 1894782), (366, 1863720), (372, 1833660), (432, 1578985), (465, 1466928), (488, 1397790), (496, 1375245), (501, 1361520), (540, 1263188), (549, 1242480), (558, 1222440), (610, 1118232), (620, 1100196), (668, 1021140), (720, 947391), (732, 931860), (744, 916830), (835, 816912), (837, 814960), (915, 745488), (930, 733464), (976, 698895), (1002, 680760), (1080, 631594), (1098, 621240), (1116, 611220), (1220, 559116), (1240, 550098), (1336, 510570), (1395, 488976), (1464, 465930), (1488, 458415), (1503, 453840), (1647, 414160), (1670, 408456), (1674, 407480), (1830, 372744), (1860, 366732), (1891, 360720), (2004, 340380), (2160, 315797), (2196, 310620), (2232, 305610), (2440, 279558), (2480, 275049), (2505, 272304), (2672, 255285), (2745, 248496), (2790, 244488), (2928, 232965), (3006, 226920), (3294, 207080), (3340, 204228), (3348, 203740), (3660, 186372), (3720, 183366), (3782, 180360), (4008, 170190), (4185, 162992), (4392, 155310), (4464, 152805), (4509, 151280), (4880, 139779), (5010, 136152), (5177, 131760), (5490, 124248), (5580, 122244), (5673, 120240), (6012, 113460), (6588, 103540), (6680, 102114), (6696, 101870), (7320, 93186), (7440, 91683), (7515, 90768), (7564, 90180), (8016, 85095), (8235, 82832), (8370, 81496), (8784, 77655), (9018, 75640), (9455, 72144), (10020, 68076), (10187, 66960), (10354, 65880), (10980, 62124), (11160, 61122), (11346, 60120), (12024, 56730), (13176, 51770), (13360, 51057), (13392, 50935), (14640, 46593), (15030, 45384), (15128, 45090), (15531, 43920), (16470, 41416), (16740, 40748), (17019, 40080), (18036, 37820), (18910, 36072), (20040, 34038), (20374, 33480), (20708, 32940), (21960, 31062), (22320, 30561), (22545, 30256), (22692, 30060), (24048, 28365), (25885, 26352)]