99978480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:348

約数の個数: 240

約数和(自身を含む): 389975040

約数和(自身を除く): 289996560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 83, 84, 90, 105, 112, 120, 126, 140, 144, 166, 168, 180, 210, 239, 240, 249, 252, 280, 315, 332, 336, 360, 415, 420, 478, 498, 504, 560, 581, 630, 664, 717, 720, 747, 830, 840, 956, 996, 1008, 1162, 1195, 1245, 1260, 1328, 1434, 1494, 1660, 1673, 1680, 1743, 1912, 1992, 2151, 2324, 2390, 2490, 2520, 2868, 2905, 2988, 3320, 3346, 3486, 3585, 3735, 3824, 3984, 4302, 4648, 4780, 4980, 5019, 5040, 5229, 5736, 5810, 5976, 6640, 6692, 6972, 7170, 7470, 8365, 8604, 8715, 9296, 9560, 9960, 10038, 10458, 10755, 11472, 11620, 11952, 13384, 13944, 14340, 14940, 15057, 16730, 17208, 17430, 19120, 19837, 19920, 20076, 20916, 21510, 23240, 25095, 26145, 26768, 27888, 28680, 29880, 30114, 33460, 34416, 34860, 39674, 40152, 41832, 43020, 46480, 50190, 52290, 57360, 59511, 59760, 60228, 66920, 69720, 75285, 79348, 80304, 83664, 86040, 99185, 100380, 104580, 119022, 120456, 133840, 138859, 139440, 150570, 158696, 172080, 178533, 198370, 200760, 209160, 238044, 240912, 277718, 297555, 301140, 317392, 357066, 396740, 401520, 416577, 418320, 476088, 555436, 595110, 602280, 694295, 714132, 793480, 833154, 892665, 952176, 1110872, 1190220, 1204560, 1249731, 1388590, 1428264, 1586960, 1666308, 1785330, 2082885, 2221744, 2380440, 2499462, 2777180, 2856528, 3332616, 3570660, 4165770, 4760880, 4998924, 5554360, 6248655, 6665232, 7141320, 8331540, 9997848, 11108720, 12497310, 14282640, 16663080, 19995696, 24994620, 33326160, 49989240, 99978480]

約数ペア:

[(1, 99978480), (2, 49989240), (3, 33326160), (4, 24994620), (5, 19995696), (6, 16663080), (7, 14282640), (8, 12497310), (9, 11108720), (10, 9997848), (12, 8331540), (14, 7141320), (15, 6665232), (16, 6248655), (18, 5554360), (20, 4998924), (21, 4760880), (24, 4165770), (28, 3570660), (30, 3332616), (35, 2856528), (36, 2777180), (40, 2499462), (42, 2380440), (45, 2221744), (48, 2082885), (56, 1785330), (60, 1666308), (63, 1586960), (70, 1428264), (72, 1388590), (80, 1249731), (83, 1204560), (84, 1190220), (90, 1110872), (105, 952176), (112, 892665), (120, 833154), (126, 793480), (140, 714132), (144, 694295), (166, 602280), (168, 595110), (180, 555436), (210, 476088), (239, 418320), (240, 416577), (249, 401520), (252, 396740), (280, 357066), (315, 317392), (332, 301140), (336, 297555), (360, 277718), (415, 240912), (420, 238044), (478, 209160), (498, 200760), (504, 198370), (560, 178533), (581, 172080), (630, 158696), (664, 150570), (717, 139440), (720, 138859), (747, 133840), (830, 120456), (840, 119022), (956, 104580), (996, 100380), (1008, 99185), (1162, 86040), (1195, 83664), (1245, 80304), (1260, 79348), (1328, 75285), (1434, 69720), (1494, 66920), (1660, 60228), (1673, 59760), (1680, 59511), (1743, 57360), (1912, 52290), (1992, 50190), (2151, 46480), (2324, 43020), (2390, 41832), (2490, 40152), (2520, 39674), (2868, 34860), (2905, 34416), (2988, 33460), (3320, 30114), (3346, 29880), (3486, 28680), (3585, 27888), (3735, 26768), (3824, 26145), (3984, 25095), (4302, 23240), (4648, 21510), (4780, 20916), (4980, 20076), (5019, 19920), (5040, 19837), (5229, 19120), (5736, 17430), (5810, 17208), (5976, 16730), (6640, 15057), (6692, 14940), (6972, 14340), (7170, 13944), (7470, 13384), (8365, 11952), (8604, 11620), (8715, 11472), (9296, 10755), (9560, 10458), (9960, 10038)]