191266920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:294

約数の個数: 320

約数和(自身を含む): 731808000

約数和(自身を除く): 540541080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 52, 54, 57, 60, 65, 72, 76, 78, 81, 90, 95, 104, 108, 114, 117, 120, 130, 135, 152, 156, 162, 171, 180, 190, 195, 216, 228, 234, 239, 247, 260, 270, 285, 312, 324, 342, 351, 360, 380, 390, 405, 456, 468, 478, 494, 513, 520, 540, 570, 585, 648, 684, 702, 717, 741, 760, 780, 810, 855, 936, 956, 988, 1026, 1053, 1080, 1140, 1170, 1195, 1235, 1368, 1404, 1434, 1482, 1539, 1560, 1620, 1710, 1755, 1912, 1976, 2052, 2106, 2151, 2223, 2280, 2340, 2390, 2470, 2565, 2808, 2868, 2964, 3078, 3107, 3240, 3420, 3510, 3585, 3705, 4104, 4212, 4302, 4446, 4541, 4680, 4780, 4940, 5130, 5265, 5736, 5928, 6156, 6214, 6453, 6669, 6840, 7020, 7170, 7410, 7695, 8424, 8604, 8892, 9082, 9321, 9560, 9880, 10260, 10530, 10755, 11115, 12312, 12428, 12906, 13338, 13623, 14040, 14340, 14820, 15390, 15535, 17208, 17784, 18164, 18642, 19359, 20007, 20520, 21060, 21510, 22230, 22705, 24856, 25812, 26676, 27246, 27963, 28680, 29640, 30780, 31070, 32265, 33345, 36328, 37284, 38718, 40014, 40869, 42120, 43020, 44460, 45410, 46605, 51624, 53352, 54492, 55926, 59033, 61560, 62140, 64530, 66690, 68115, 74568, 77436, 80028, 81738, 83889, 86040, 88920, 90820, 93210, 96795, 100035, 108984, 111852, 118066, 122607, 124280, 129060, 133380, 136230, 139815, 154872, 160056, 163476, 167778, 177099, 181640, 186420, 193590, 200070, 204345, 223704, 236132, 245214, 251667, 258120, 266760, 272460, 279630, 295165, 326952, 335556, 354198, 367821, 372840, 387180, 400140, 408690, 419445, 472264, 490428, 503334, 531297, 544920, 559260, 590330, 613035, 671112, 708396, 735642, 774360, 800280, 817380, 838890, 885495, 980856, 1006668, 1062594, 1118520, 1180660, 1226070, 1258335, 1416792, 1471284, 1593891, 1634760, 1677780, 1770990, 1839105, 2013336, 2125188, 2361320, 2452140, 2516670, 2656485, 2942568, 3187782, 3355560, 3541980, 3678210, 4250376, 4781673, 4904280, 5033340, 5312970, 6375564, 7083960, 7356420, 7969455, 9563346, 10066680, 10625940, 12751128, 14712840, 15938910, 19126692, 21251880, 23908365, 31877820, 38253384, 47816730, 63755640, 95633460, 191266920]

約数ペア:

[(1, 191266920), (2, 95633460), (3, 63755640), (4, 47816730), (5, 38253384), (6, 31877820), (8, 23908365), (9, 21251880), (10, 19126692), (12, 15938910), (13, 14712840), (15, 12751128), (18, 10625940), (19, 10066680), (20, 9563346), (24, 7969455), (26, 7356420), (27, 7083960), (30, 6375564), (36, 5312970), (38, 5033340), (39, 4904280), (40, 4781673), (45, 4250376), (52, 3678210), (54, 3541980), (57, 3355560), (60, 3187782), (65, 2942568), (72, 2656485), (76, 2516670), (78, 2452140), (81, 2361320), (90, 2125188), (95, 2013336), (104, 1839105), (108, 1770990), (114, 1677780), (117, 1634760), (120, 1593891), (130, 1471284), (135, 1416792), (152, 1258335), (156, 1226070), (162, 1180660), (171, 1118520), (180, 1062594), (190, 1006668), (195, 980856), (216, 885495), (228, 838890), (234, 817380), (239, 800280), (247, 774360), (260, 735642), (270, 708396), (285, 671112), (312, 613035), (324, 590330), (342, 559260), (351, 544920), (360, 531297), (380, 503334), (390, 490428), (405, 472264), (456, 419445), (468, 408690), (478, 400140), (494, 387180), (513, 372840), (520, 367821), (540, 354198), (570, 335556), (585, 326952), (648, 295165), (684, 279630), (702, 272460), (717, 266760), (741, 258120), (760, 251667), (780, 245214), (810, 236132), (855, 223704), (936, 204345), (956, 200070), (988, 193590), (1026, 186420), (1053, 181640), (1080, 177099), (1140, 167778), (1170, 163476), (1195, 160056), (1235, 154872), (1368, 139815), (1404, 136230), (1434, 133380), (1482, 129060), (1539, 124280), (1560, 122607), (1620, 118066), (1710, 111852), (1755, 108984), (1912, 100035), (1976, 96795), (2052, 93210), (2106, 90820), (2151, 88920), (2223, 86040), (2280, 83889), (2340, 81738), (2390, 80028), (2470, 77436), (2565, 74568), (2808, 68115), (2868, 66690), (2964, 64530), (3078, 62140), (3107, 61560), (3240, 59033), (3420, 55926), (3510, 54492), (3585, 53352), (3705, 51624), (4104, 46605), (4212, 45410), (4302, 44460), (4446, 43020), (4541, 42120), (4680, 40869), (4780, 40014), (4940, 38718), (5130, 37284), (5265, 36328), (5736, 33345), (5928, 32265), (6156, 31070), (6214, 30780), (6453, 29640), (6669, 28680), (6840, 27963), (7020, 27246), (7170, 26676), (7410, 25812), (7695, 24856), (8424, 22705), (8604, 22230), (8892, 21510), (9082, 21060), (9321, 20520), (9560, 20007), (9880, 19359), (10260, 18642), (10530, 18164), (10755, 17784), (11115, 17208), (12312, 15535), (12428, 15390), (12906, 14820), (13338, 14340), (13623, 14040)]