753748320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{607}}^1$

素因数の和:837

約数の個数: 192

約数和(自身を含む): 2574028800

約数和(自身を除く): 1820280480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 199, 208, 240, 260, 312, 390, 398, 416, 480, 520, 597, 607, 624, 780, 796, 995, 1040, 1194, 1214, 1248, 1560, 1592, 1821, 1990, 2080, 2388, 2428, 2587, 2985, 3035, 3120, 3184, 3642, 3980, 4776, 4856, 5174, 5970, 6070, 6240, 6368, 7284, 7761, 7891, 7960, 9105, 9552, 9712, 10348, 11940, 12140, 12935, 14568, 15522, 15782, 15920, 18210, 19104, 19424, 20696, 23673, 23880, 24280, 25870, 29136, 31044, 31564, 31840, 36420, 38805, 39455, 41392, 47346, 47760, 48560, 51740, 58272, 62088, 63128, 72840, 77610, 78910, 82784, 94692, 95520, 97120, 103480, 118365, 120793, 124176, 126256, 145680, 155220, 157820, 189384, 206960, 236730, 241586, 248352, 252512, 291360, 310440, 315640, 362379, 378768, 413920, 473460, 483172, 603965, 620880, 631280, 724758, 757536, 946920, 966344, 1207930, 1241760, 1262560, 1449516, 1570309, 1811895, 1893840, 1932688, 2415860, 2899032, 3140618, 3623790, 3787680, 3865376, 4710927, 4831720, 5798064, 6281236, 7247580, 7851545, 9421854, 9663440, 11596128, 12562472, 14495160, 15703090, 18843708, 19326880, 23554635, 25124944, 28990320, 31406180, 37687416, 47109270, 50249888, 57980640, 62812360, 75374832, 94218540, 125624720, 150749664, 188437080, 251249440, 376874160, 753748320]

約数ペア:

[(1, 753748320), (2, 376874160), (3, 251249440), (4, 188437080), (5, 150749664), (6, 125624720), (8, 94218540), (10, 75374832), (12, 62812360), (13, 57980640), (15, 50249888), (16, 47109270), (20, 37687416), (24, 31406180), (26, 28990320), (30, 25124944), (32, 23554635), (39, 19326880), (40, 18843708), (48, 15703090), (52, 14495160), (60, 12562472), (65, 11596128), (78, 9663440), (80, 9421854), (96, 7851545), (104, 7247580), (120, 6281236), (130, 5798064), (156, 4831720), (160, 4710927), (195, 3865376), (199, 3787680), (208, 3623790), (240, 3140618), (260, 2899032), (312, 2415860), (390, 1932688), (398, 1893840), (416, 1811895), (480, 1570309), (520, 1449516), (597, 1262560), (607, 1241760), (624, 1207930), (780, 966344), (796, 946920), (995, 757536), (1040, 724758), (1194, 631280), (1214, 620880), (1248, 603965), (1560, 483172), (1592, 473460), (1821, 413920), (1990, 378768), (2080, 362379), (2388, 315640), (2428, 310440), (2587, 291360), (2985, 252512), (3035, 248352), (3120, 241586), (3184, 236730), (3642, 206960), (3980, 189384), (4776, 157820), (4856, 155220), (5174, 145680), (5970, 126256), (6070, 124176), (6240, 120793), (6368, 118365), (7284, 103480), (7761, 97120), (7891, 95520), (7960, 94692), (9105, 82784), (9552, 78910), (9712, 77610), (10348, 72840), (11940, 63128), (12140, 62088), (12935, 58272), (14568, 51740), (15522, 48560), (15782, 47760), (15920, 47346), (18210, 41392), (19104, 39455), (19424, 38805), (20696, 36420), (23673, 31840), (23880, 31564), (24280, 31044), (25870, 29136)]