1895982240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:495

約数の個数: 192

約数和(自身を含む): 6087070080

約数和(自身を除く): 4191087840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 139, 157, 160, 181, 240, 278, 314, 362, 417, 471, 480, 543, 556, 628, 695, 724, 785, 834, 905, 942, 1086, 1112, 1256, 1390, 1448, 1570, 1668, 1810, 1884, 2085, 2172, 2224, 2355, 2512, 2715, 2780, 2896, 3140, 3336, 3620, 3768, 4170, 4344, 4448, 4710, 5024, 5430, 5560, 5792, 6280, 6672, 7240, 7536, 8340, 8688, 9420, 10860, 11120, 12560, 13344, 14480, 15072, 16680, 17376, 18840, 21720, 21823, 22240, 25120, 25159, 28417, 28960, 33360, 37680, 43440, 43646, 50318, 56834, 65469, 66720, 75360, 75477, 85251, 86880, 87292, 100636, 109115, 113668, 125795, 130938, 142085, 150954, 170502, 174584, 201272, 218230, 227336, 251590, 261876, 284170, 301908, 327345, 341004, 349168, 377385, 402544, 426255, 436460, 454672, 503180, 523752, 568340, 603816, 654690, 682008, 698336, 754770, 805088, 852510, 872920, 909344, 1006360, 1047504, 1136680, 1207632, 1309380, 1364016, 1509540, 1705020, 1745840, 2012720, 2095008, 2273360, 2415264, 2618760, 2728032, 3019080, 3410040, 3491680, 3949963, 4025440, 4546720, 5237520, 6038160, 6820080, 7899926, 10475040, 11849889, 12076320, 13640160, 15799852, 19749815, 23699778, 31599704, 39499630, 47399556, 59249445, 63199408, 78999260, 94799112, 118498890, 126398816, 157998520, 189598224, 236997780, 315997040, 379196448, 473995560, 631994080, 947991120, 1895982240]

約数ペア:

[(1, 1895982240), (2, 947991120), (3, 631994080), (4, 473995560), (5, 379196448), (6, 315997040), (8, 236997780), (10, 189598224), (12, 157998520), (15, 126398816), (16, 118498890), (20, 94799112), (24, 78999260), (30, 63199408), (32, 59249445), (40, 47399556), (48, 39499630), (60, 31599704), (80, 23699778), (96, 19749815), (120, 15799852), (139, 13640160), (157, 12076320), (160, 11849889), (181, 10475040), (240, 7899926), (278, 6820080), (314, 6038160), (362, 5237520), (417, 4546720), (471, 4025440), (480, 3949963), (543, 3491680), (556, 3410040), (628, 3019080), (695, 2728032), (724, 2618760), (785, 2415264), (834, 2273360), (905, 2095008), (942, 2012720), (1086, 1745840), (1112, 1705020), (1256, 1509540), (1390, 1364016), (1448, 1309380), (1570, 1207632), (1668, 1136680), (1810, 1047504), (1884, 1006360), (2085, 909344), (2172, 872920), (2224, 852510), (2355, 805088), (2512, 754770), (2715, 698336), (2780, 682008), (2896, 654690), (3140, 603816), (3336, 568340), (3620, 523752), (3768, 503180), (4170, 454672), (4344, 436460), (4448, 426255), (4710, 402544), (5024, 377385), (5430, 349168), (5560, 341004), (5792, 327345), (6280, 301908), (6672, 284170), (7240, 261876), (7536, 251590), (8340, 227336), (8688, 218230), (9420, 201272), (10860, 174584), (11120, 170502), (12560, 150954), (13344, 142085), (14480, 130938), (15072, 125795), (16680, 113668), (17376, 109115), (18840, 100636), (21720, 87292), (21823, 86880), (22240, 85251), (25120, 75477), (25159, 75360), (28417, 66720), (28960, 65469), (33360, 56834), (37680, 50318), (43440, 43646)]