987374640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:276

約数の個数: 320

約数和(自身を含む): 3625767936

約数和(自身を除く): 2638393296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 73, 80, 83, 84, 97, 105, 112, 120, 140, 146, 166, 168, 194, 210, 219, 240, 249, 280, 291, 292, 332, 336, 365, 388, 415, 420, 438, 485, 498, 511, 560, 581, 582, 584, 664, 679, 730, 776, 830, 840, 876, 970, 996, 1022, 1095, 1162, 1164, 1168, 1245, 1328, 1358, 1455, 1460, 1533, 1552, 1660, 1680, 1743, 1752, 1940, 1992, 2037, 2044, 2190, 2324, 2328, 2490, 2555, 2716, 2905, 2910, 2920, 3066, 3320, 3395, 3486, 3504, 3880, 3984, 4074, 4088, 4380, 4648, 4656, 4980, 5110, 5432, 5810, 5820, 5840, 6059, 6132, 6640, 6790, 6972, 7081, 7665, 7760, 8051, 8148, 8176, 8715, 8760, 9296, 9960, 10185, 10220, 10864, 11620, 11640, 12118, 12264, 13580, 13944, 14162, 15330, 16102, 16296, 17430, 17520, 18177, 19920, 20370, 20440, 21243, 23240, 23280, 24153, 24236, 24528, 27160, 27888, 28324, 30295, 30660, 32204, 32592, 34860, 35405, 36354, 40255, 40740, 40880, 42413, 42486, 46480, 48306, 48472, 49567, 54320, 56357, 56648, 60590, 61320, 64408, 69720, 70810, 72708, 80510, 81480, 84826, 84972, 90885, 96612, 96944, 99134, 106215, 112714, 113296, 120765, 121180, 122640, 127239, 128816, 139440, 141620, 145416, 148701, 161020, 162960, 169071, 169652, 169944, 181770, 193224, 198268, 212065, 212430, 225428, 241530, 242360, 247835, 254478, 281785, 283240, 290832, 297402, 322040, 338142, 339304, 339888, 363540, 386448, 396536, 424130, 424860, 450856, 483060, 484720, 495670, 508956, 563570, 566480, 587723, 594804, 636195, 644080, 676284, 678608, 727080, 743505, 793072, 845355, 848260, 849720, 901712, 966120, 991340, 1017912, 1127140, 1175446, 1189608, 1272390, 1352568, 1454160, 1487010, 1690710, 1696520, 1699440, 1763169, 1932240, 1982680, 2035824, 2254280, 2350892, 2379216, 2544780, 2705136, 2938615, 2974020, 3381420, 3393040, 3526338, 3965360, 4114061, 4508560, 4701784, 5089560, 5877230, 5948040, 6762840, 7052676, 8228122, 8815845, 9403568, 10179120, 11754460, 11896080, 12342183, 13525680, 14105352, 16456244, 17631690, 20570305, 23508920, 24684366, 28210704, 32912488, 35263380, 41140610, 47017840, 49368732, 61710915, 65824976, 70526760, 82281220, 98737464, 123421830, 141053520, 164562440, 197474928, 246843660, 329124880, 493687320, 987374640]

約数ペア:

[(1, 987374640), (2, 493687320), (3, 329124880), (4, 246843660), (5, 197474928), (6, 164562440), (7, 141053520), (8, 123421830), (10, 98737464), (12, 82281220), (14, 70526760), (15, 65824976), (16, 61710915), (20, 49368732), (21, 47017840), (24, 41140610), (28, 35263380), (30, 32912488), (35, 28210704), (40, 24684366), (42, 23508920), (48, 20570305), (56, 17631690), (60, 16456244), (70, 14105352), (73, 13525680), (80, 12342183), (83, 11896080), (84, 11754460), (97, 10179120), (105, 9403568), (112, 8815845), (120, 8228122), (140, 7052676), (146, 6762840), (166, 5948040), (168, 5877230), (194, 5089560), (210, 4701784), (219, 4508560), (240, 4114061), (249, 3965360), (280, 3526338), (291, 3393040), (292, 3381420), (332, 2974020), (336, 2938615), (365, 2705136), (388, 2544780), (415, 2379216), (420, 2350892), (438, 2254280), (485, 2035824), (498, 1982680), (511, 1932240), (560, 1763169), (581, 1699440), (582, 1696520), (584, 1690710), (664, 1487010), (679, 1454160), (730, 1352568), (776, 1272390), (830, 1189608), (840, 1175446), (876, 1127140), (970, 1017912), (996, 991340), (1022, 966120), (1095, 901712), (1162, 849720), (1164, 848260), (1168, 845355), (1245, 793072), (1328, 743505), (1358, 727080), (1455, 678608), (1460, 676284), (1533, 644080), (1552, 636195), (1660, 594804), (1680, 587723), (1743, 566480), (1752, 563570), (1940, 508956), (1992, 495670), (2037, 484720), (2044, 483060), (2190, 450856), (2324, 424860), (2328, 424130), (2490, 396536), (2555, 386448), (2716, 363540), (2905, 339888), (2910, 339304), (2920, 338142), (3066, 322040), (3320, 297402), (3395, 290832), (3486, 283240), (3504, 281785), (3880, 254478), (3984, 247835), (4074, 242360), (4088, 241530), (4380, 225428), (4648, 212430), (4656, 212065), (4980, 198268), (5110, 193224), (5432, 181770), (5810, 169944), (5820, 169652), (5840, 169071), (6059, 162960), (6132, 161020), (6640, 148701), (6790, 145416), (6972, 141620), (7081, 139440), (7665, 128816), (7760, 127239), (8051, 122640), (8148, 121180), (8176, 120765), (8715, 113296), (8760, 112714), (9296, 106215), (9960, 99134), (10185, 96944), (10220, 96612), (10864, 90885), (11620, 84972), (11640, 84826), (12118, 81480), (12264, 80510), (13580, 72708), (13944, 70810), (14162, 69720), (15330, 64408), (16102, 61320), (16296, 60590), (17430, 56648), (17520, 56357), (18177, 54320), (19920, 49567), (20370, 48472), (20440, 48306), (21243, 46480), (23240, 42486), (23280, 42413), (24153, 40880), (24236, 40740), (24528, 40255), (27160, 36354), (27888, 35405), (28324, 34860), (30295, 32592), (30660, 32204)]