481644720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:440

約数の個数: 240

約数和(自身を含む): 1695462912

約数和(自身を除く): 1213818192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 47, 48, 60, 72, 80, 86, 90, 94, 120, 129, 141, 144, 172, 180, 188, 215, 235, 240, 258, 282, 331, 344, 360, 376, 387, 423, 430, 470, 516, 564, 645, 662, 688, 705, 720, 752, 774, 846, 860, 940, 993, 1032, 1128, 1290, 1324, 1410, 1548, 1655, 1692, 1720, 1880, 1935, 1986, 2021, 2064, 2115, 2256, 2580, 2648, 2820, 2979, 3096, 3310, 3384, 3440, 3760, 3870, 3972, 4042, 4230, 4965, 5160, 5296, 5640, 5958, 6063, 6192, 6620, 6768, 7740, 7944, 8084, 8460, 9930, 10105, 10320, 11280, 11916, 12126, 13240, 14233, 14895, 15480, 15557, 15888, 16168, 16920, 18189, 19860, 20210, 23832, 24252, 26480, 28466, 29790, 30315, 30960, 31114, 32336, 33840, 36378, 39720, 40420, 42699, 46671, 47664, 48504, 56932, 59580, 60630, 62228, 71165, 72756, 77785, 79440, 80840, 85398, 90945, 93342, 97008, 113864, 119160, 121260, 124456, 128097, 140013, 142330, 145512, 155570, 161680, 170796, 181890, 186684, 213495, 227728, 233355, 238320, 242520, 248912, 256194, 280026, 284660, 291024, 311140, 341592, 363780, 373368, 426990, 466710, 485040, 512388, 560052, 569320, 622280, 640485, 668951, 683184, 700065, 727560, 746736, 853980, 933420, 1024776, 1120104, 1138640, 1244560, 1280970, 1337902, 1400130, 1455120, 1707960, 1866840, 2006853, 2049552, 2240208, 2561940, 2675804, 2800260, 3344755, 3415920, 3733680, 4013706, 5123880, 5351608, 5600520, 6020559, 6689510, 8027412, 10034265, 10247760, 10703216, 11201040, 12041118, 13379020, 16054824, 20068530, 24082236, 26758040, 30102795, 32109648, 40137060, 48164472, 53516080, 60205590, 80274120, 96328944, 120411180, 160548240, 240822360, 481644720]

約数ペア:

[(1, 481644720), (2, 240822360), (3, 160548240), (4, 120411180), (5, 96328944), (6, 80274120), (8, 60205590), (9, 53516080), (10, 48164472), (12, 40137060), (15, 32109648), (16, 30102795), (18, 26758040), (20, 24082236), (24, 20068530), (30, 16054824), (36, 13379020), (40, 12041118), (43, 11201040), (45, 10703216), (47, 10247760), (48, 10034265), (60, 8027412), (72, 6689510), (80, 6020559), (86, 5600520), (90, 5351608), (94, 5123880), (120, 4013706), (129, 3733680), (141, 3415920), (144, 3344755), (172, 2800260), (180, 2675804), (188, 2561940), (215, 2240208), (235, 2049552), (240, 2006853), (258, 1866840), (282, 1707960), (331, 1455120), (344, 1400130), (360, 1337902), (376, 1280970), (387, 1244560), (423, 1138640), (430, 1120104), (470, 1024776), (516, 933420), (564, 853980), (645, 746736), (662, 727560), (688, 700065), (705, 683184), (720, 668951), (752, 640485), (774, 622280), (846, 569320), (860, 560052), (940, 512388), (993, 485040), (1032, 466710), (1128, 426990), (1290, 373368), (1324, 363780), (1410, 341592), (1548, 311140), (1655, 291024), (1692, 284660), (1720, 280026), (1880, 256194), (1935, 248912), (1986, 242520), (2021, 238320), (2064, 233355), (2115, 227728), (2256, 213495), (2580, 186684), (2648, 181890), (2820, 170796), (2979, 161680), (3096, 155570), (3310, 145512), (3384, 142330), (3440, 140013), (3760, 128097), (3870, 124456), (3972, 121260), (4042, 119160), (4230, 113864), (4965, 97008), (5160, 93342), (5296, 90945), (5640, 85398), (5958, 80840), (6063, 79440), (6192, 77785), (6620, 72756), (6768, 71165), (7740, 62228), (7944, 60630), (8084, 59580), (8460, 56932), (9930, 48504), (10105, 47664), (10320, 46671), (11280, 42699), (11916, 40420), (12126, 39720), (13240, 36378), (14233, 33840), (14895, 32336), (15480, 31114), (15557, 30960), (15888, 30315), (16168, 29790), (16920, 28466), (18189, 26480), (19860, 24252), (20210, 23832)]