2080550160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11699}}^1$

素因数の和:11750

約数の個数: 240

約数和(自身を含む): 7921368000

約数和(自身を除く): 5840817840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 104, 114, 117, 120, 130, 144, 152, 156, 171, 180, 190, 195, 208, 228, 234, 240, 247, 260, 285, 304, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 624, 684, 720, 741, 760, 780, 855, 912, 936, 988, 1040, 1140, 1170, 1235, 1368, 1482, 1520, 1560, 1710, 1872, 1976, 2223, 2280, 2340, 2470, 2736, 2964, 3120, 3420, 3705, 3952, 4446, 4560, 4680, 4940, 5928, 6840, 7410, 8892, 9360, 9880, 11115, 11699, 11856, 13680, 14820, 17784, 19760, 22230, 23398, 29640, 35097, 35568, 44460, 46796, 58495, 59280, 70194, 88920, 93592, 105291, 116990, 140388, 152087, 175485, 177840, 187184, 210582, 222281, 233980, 280776, 304174, 350970, 421164, 444562, 456261, 467960, 526455, 561552, 608348, 666843, 701940, 760435, 842328, 889124, 912522, 935920, 1052910, 1111405, 1216696, 1333686, 1368783, 1403880, 1520870, 1684656, 1778248, 1825044, 2000529, 2105820, 2222810, 2281305, 2433392, 2667372, 2737566, 2807760, 2889653, 3041740, 3334215, 3556496, 3650088, 4001058, 4211640, 4445620, 4562610, 5334744, 5475132, 5779306, 6083480, 6668430, 6843915, 7300176, 8002116, 8423280, 8668959, 8891240, 9125220, 10002645, 10669488, 10950264, 11558612, 12166960, 13336860, 13687830, 14448265, 16004232, 17337918, 17782480, 18250440, 20005290, 21900528, 23117224, 26006877, 26673720, 27375660, 28896530, 32008464, 34675836, 36500880, 40010580, 43344795, 46234448, 52013754, 53347440, 54751320, 57793060, 69351672, 80021160, 86689590, 104027508, 109502640, 115586120, 130034385, 138703344, 160042320, 173379180, 208055016, 231172240, 260068770, 346758360, 416110032, 520137540, 693516720, 1040275080, 2080550160]

約数ペア:

[(1, 2080550160), (2, 1040275080), (3, 693516720), (4, 520137540), (5, 416110032), (6, 346758360), (8, 260068770), (9, 231172240), (10, 208055016), (12, 173379180), (13, 160042320), (15, 138703344), (16, 130034385), (18, 115586120), (19, 109502640), (20, 104027508), (24, 86689590), (26, 80021160), (30, 69351672), (36, 57793060), (38, 54751320), (39, 53347440), (40, 52013754), (45, 46234448), (48, 43344795), (52, 40010580), (57, 36500880), (60, 34675836), (65, 32008464), (72, 28896530), (76, 27375660), (78, 26673720), (80, 26006877), (90, 23117224), (95, 21900528), (104, 20005290), (114, 18250440), (117, 17782480), (120, 17337918), (130, 16004232), (144, 14448265), (152, 13687830), (156, 13336860), (171, 12166960), (180, 11558612), (190, 10950264), (195, 10669488), (208, 10002645), (228, 9125220), (234, 8891240), (240, 8668959), (247, 8423280), (260, 8002116), (285, 7300176), (304, 6843915), (312, 6668430), (342, 6083480), (360, 5779306), (380, 5475132), (390, 5334744), (456, 4562610), (468, 4445620), (494, 4211640), (520, 4001058), (570, 3650088), (585, 3556496), (624, 3334215), (684, 3041740), (720, 2889653), (741, 2807760), (760, 2737566), (780, 2667372), (855, 2433392), (912, 2281305), (936, 2222810), (988, 2105820), (1040, 2000529), (1140, 1825044), (1170, 1778248), (1235, 1684656), (1368, 1520870), (1482, 1403880), (1520, 1368783), (1560, 1333686), (1710, 1216696), (1872, 1111405), (1976, 1052910), (2223, 935920), (2280, 912522), (2340, 889124), (2470, 842328), (2736, 760435), (2964, 701940), (3120, 666843), (3420, 608348), (3705, 561552), (3952, 526455), (4446, 467960), (4560, 456261), (4680, 444562), (4940, 421164), (5928, 350970), (6840, 304174), (7410, 280776), (8892, 233980), (9360, 222281), (9880, 210582), (11115, 187184), (11699, 177840), (11856, 175485), (13680, 152087), (14820, 140388), (17784, 116990), (19760, 105291), (22230, 93592), (23398, 88920), (29640, 70194), (35097, 59280), (35568, 58495), (44460, 46796)]