23488920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:279

約数の個数: 256

約数和(自身を含む): 96768000

約数和(自身を除く): 73279080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 239, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 478, 504, 520, 540, 546, 585, 630, 702, 717, 728, 756, 780, 819, 840, 910, 936, 945, 956, 1080, 1092, 1170, 1195, 1260, 1365, 1404, 1434, 1512, 1560, 1638, 1673, 1755, 1820, 1890, 1912, 2151, 2184, 2340, 2390, 2457, 2520, 2730, 2808, 2868, 3107, 3276, 3346, 3510, 3585, 3640, 3780, 4095, 4302, 4680, 4780, 4914, 5019, 5460, 5736, 6214, 6453, 6552, 6692, 7020, 7170, 7560, 8190, 8365, 8604, 9321, 9560, 9828, 10038, 10755, 10920, 12285, 12428, 12906, 13384, 14040, 14340, 15057, 15535, 16380, 16730, 17208, 18642, 19656, 20076, 21510, 21749, 24570, 24856, 25095, 25812, 27963, 28680, 30114, 31070, 32265, 32760, 33460, 37284, 40152, 43020, 43498, 45171, 46605, 49140, 50190, 51624, 55926, 60228, 62140, 64530, 65247, 66920, 74568, 75285, 83889, 86040, 86996, 90342, 93210, 98280, 100380, 108745, 111852, 120456, 124280, 129060, 130494, 139815, 150570, 167778, 173992, 180684, 186420, 195741, 200760, 217490, 223704, 225855, 258120, 260988, 279630, 301140, 326235, 335556, 361368, 372840, 391482, 419445, 434980, 451710, 521976, 559260, 587223, 602280, 652470, 671112, 782964, 838890, 869960, 903420, 978705, 1118520, 1174446, 1304940, 1565928, 1677780, 1806840, 1957410, 2348892, 2609880, 2936115, 3355560, 3914820, 4697784, 5872230, 7829640, 11744460, 23488920]

約数ペア:

[(1, 23488920), (2, 11744460), (3, 7829640), (4, 5872230), (5, 4697784), (6, 3914820), (7, 3355560), (8, 2936115), (9, 2609880), (10, 2348892), (12, 1957410), (13, 1806840), (14, 1677780), (15, 1565928), (18, 1304940), (20, 1174446), (21, 1118520), (24, 978705), (26, 903420), (27, 869960), (28, 838890), (30, 782964), (35, 671112), (36, 652470), (39, 602280), (40, 587223), (42, 559260), (45, 521976), (52, 451710), (54, 434980), (56, 419445), (60, 391482), (63, 372840), (65, 361368), (70, 335556), (72, 326235), (78, 301140), (84, 279630), (90, 260988), (91, 258120), (104, 225855), (105, 223704), (108, 217490), (117, 200760), (120, 195741), (126, 186420), (130, 180684), (135, 173992), (140, 167778), (156, 150570), (168, 139815), (180, 130494), (182, 129060), (189, 124280), (195, 120456), (210, 111852), (216, 108745), (234, 100380), (239, 98280), (252, 93210), (260, 90342), (270, 86996), (273, 86040), (280, 83889), (312, 75285), (315, 74568), (351, 66920), (360, 65247), (364, 64530), (378, 62140), (390, 60228), (420, 55926), (455, 51624), (468, 50190), (478, 49140), (504, 46605), (520, 45171), (540, 43498), (546, 43020), (585, 40152), (630, 37284), (702, 33460), (717, 32760), (728, 32265), (756, 31070), (780, 30114), (819, 28680), (840, 27963), (910, 25812), (936, 25095), (945, 24856), (956, 24570), (1080, 21749), (1092, 21510), (1170, 20076), (1195, 19656), (1260, 18642), (1365, 17208), (1404, 16730), (1434, 16380), (1512, 15535), (1560, 15057), (1638, 14340), (1673, 14040), (1755, 13384), (1820, 12906), (1890, 12428), (1912, 12285), (2151, 10920), (2184, 10755), (2340, 10038), (2390, 9828), (2457, 9560), (2520, 9321), (2730, 8604), (2808, 8365), (2868, 8190), (3107, 7560), (3276, 7170), (3346, 7020), (3510, 6692), (3585, 6552), (3640, 6453), (3780, 6214), (4095, 5736), (4302, 5460), (4680, 5019), (4780, 4914)]