465881520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:348

約数の個数: 320

約数和(自身を含む): 1699891200

約数和(自身を除く): 1234009680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 29, 30, 38, 39, 40, 48, 52, 57, 58, 60, 65, 76, 78, 80, 87, 95, 104, 114, 116, 120, 130, 145, 152, 156, 174, 190, 195, 208, 228, 232, 240, 247, 260, 271, 285, 290, 304, 312, 348, 377, 380, 390, 435, 456, 464, 494, 520, 542, 551, 570, 580, 624, 696, 741, 754, 760, 780, 813, 870, 912, 988, 1040, 1084, 1102, 1131, 1140, 1160, 1235, 1355, 1392, 1482, 1508, 1520, 1560, 1626, 1653, 1740, 1885, 1976, 2168, 2204, 2262, 2280, 2320, 2470, 2710, 2755, 2964, 3016, 3120, 3252, 3306, 3480, 3523, 3705, 3770, 3952, 4065, 4336, 4408, 4524, 4560, 4940, 5149, 5420, 5510, 5655, 5928, 6032, 6504, 6612, 6960, 7046, 7163, 7410, 7540, 7859, 8130, 8265, 8816, 9048, 9880, 10298, 10569, 10840, 11020, 11310, 11856, 13008, 13224, 14092, 14326, 14820, 15080, 15447, 15718, 16260, 16530, 17615, 18096, 19760, 20596, 21138, 21489, 21680, 22040, 22620, 23577, 25745, 26448, 28184, 28652, 29640, 30160, 30894, 31436, 32520, 33060, 35230, 35815, 39295, 41192, 42276, 42978, 44080, 45240, 47154, 51490, 52845, 56368, 57304, 59280, 61788, 62872, 65040, 66120, 66937, 70460, 71630, 77235, 78590, 82384, 84552, 85956, 90480, 94308, 102167, 102980, 105690, 107445, 114608, 117885, 123576, 125744, 132240, 133874, 140920, 143260, 149321, 154470, 157180, 169104, 171912, 188616, 200811, 204334, 205960, 211380, 214890, 235770, 247152, 267748, 281840, 286520, 298642, 306501, 308940, 314360, 334685, 343824, 377232, 401622, 408668, 411920, 422760, 429780, 447963, 471540, 510835, 535496, 573040, 597284, 613002, 617880, 628720, 669370, 746605, 803244, 817336, 845520, 859560, 895926, 943080, 1004055, 1021670, 1070992, 1194568, 1226004, 1235760, 1338740, 1493210, 1532505, 1606488, 1634672, 1719120, 1791852, 1886160, 1941173, 2008110, 2043340, 2239815, 2389136, 2452008, 2677480, 2986420, 3065010, 3212976, 3583704, 3882346, 4016220, 4086680, 4479630, 4904016, 5354960, 5823519, 5972840, 6130020, 7167408, 7764692, 8032440, 8173360, 8959260, 9705865, 11647038, 11945680, 12260040, 15529384, 16064880, 17918520, 19411730, 23294076, 24520080, 29117595, 31058768, 35837040, 38823460, 46588152, 58235190, 77646920, 93176304, 116470380, 155293840, 232940760, 465881520]

約数ペア:

[(1, 465881520), (2, 232940760), (3, 155293840), (4, 116470380), (5, 93176304), (6, 77646920), (8, 58235190), (10, 46588152), (12, 38823460), (13, 35837040), (15, 31058768), (16, 29117595), (19, 24520080), (20, 23294076), (24, 19411730), (26, 17918520), (29, 16064880), (30, 15529384), (38, 12260040), (39, 11945680), (40, 11647038), (48, 9705865), (52, 8959260), (57, 8173360), (58, 8032440), (60, 7764692), (65, 7167408), (76, 6130020), (78, 5972840), (80, 5823519), (87, 5354960), (95, 4904016), (104, 4479630), (114, 4086680), (116, 4016220), (120, 3882346), (130, 3583704), (145, 3212976), (152, 3065010), (156, 2986420), (174, 2677480), (190, 2452008), (195, 2389136), (208, 2239815), (228, 2043340), (232, 2008110), (240, 1941173), (247, 1886160), (260, 1791852), (271, 1719120), (285, 1634672), (290, 1606488), (304, 1532505), (312, 1493210), (348, 1338740), (377, 1235760), (380, 1226004), (390, 1194568), (435, 1070992), (456, 1021670), (464, 1004055), (494, 943080), (520, 895926), (542, 859560), (551, 845520), (570, 817336), (580, 803244), (624, 746605), (696, 669370), (741, 628720), (754, 617880), (760, 613002), (780, 597284), (813, 573040), (870, 535496), (912, 510835), (988, 471540), (1040, 447963), (1084, 429780), (1102, 422760), (1131, 411920), (1140, 408668), (1160, 401622), (1235, 377232), (1355, 343824), (1392, 334685), (1482, 314360), (1508, 308940), (1520, 306501), (1560, 298642), (1626, 286520), (1653, 281840), (1740, 267748), (1885, 247152), (1976, 235770), (2168, 214890), (2204, 211380), (2262, 205960), (2280, 204334), (2320, 200811), (2470, 188616), (2710, 171912), (2755, 169104), (2964, 157180), (3016, 154470), (3120, 149321), (3252, 143260), (3306, 140920), (3480, 133874), (3523, 132240), (3705, 125744), (3770, 123576), (3952, 117885), (4065, 114608), (4336, 107445), (4408, 105690), (4524, 102980), (4560, 102167), (4940, 94308), (5149, 90480), (5420, 85956), (5510, 84552), (5655, 82384), (5928, 78590), (6032, 77235), (6504, 71630), (6612, 70460), (6960, 66937), (7046, 66120), (7163, 65040), (7410, 62872), (7540, 61788), (7859, 59280), (8130, 57304), (8265, 56368), (8816, 52845), (9048, 51490), (9880, 47154), (10298, 45240), (10569, 44080), (10840, 42978), (11020, 42276), (11310, 41192), (11856, 39295), (13008, 35815), (13224, 35230), (14092, 33060), (14326, 32520), (14820, 31436), (15080, 30894), (15447, 30160), (15718, 29640), (16260, 28652), (16530, 28184), (17615, 26448), (18096, 25745), (19760, 23577), (20596, 22620), (21138, 22040), (21489, 21680)]