42460740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:311

約数の個数: 192

約数和(自身を含む): 154828800

約数和(自身を除く): 112368060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 47, 54, 60, 63, 70, 84, 90, 94, 105, 108, 126, 135, 140, 141, 180, 188, 189, 210, 235, 239, 252, 270, 282, 315, 329, 378, 420, 423, 470, 478, 540, 564, 630, 658, 705, 717, 756, 846, 940, 945, 956, 987, 1195, 1260, 1269, 1316, 1410, 1434, 1645, 1673, 1692, 1890, 1974, 2115, 2151, 2390, 2538, 2820, 2868, 2961, 3290, 3346, 3585, 3780, 3948, 4230, 4302, 4780, 4935, 5019, 5076, 5922, 6345, 6453, 6580, 6692, 7170, 8365, 8460, 8604, 8883, 9870, 10038, 10755, 11233, 11844, 12690, 12906, 14340, 14805, 15057, 16730, 17766, 19740, 20076, 21510, 22466, 25095, 25380, 25812, 29610, 30114, 32265, 33460, 33699, 35532, 43020, 44415, 44932, 45171, 50190, 56165, 59220, 60228, 64530, 67398, 75285, 78631, 88830, 90342, 100380, 101097, 112330, 129060, 134796, 150570, 157262, 168495, 177660, 180684, 202194, 224660, 225855, 235893, 301140, 303291, 314524, 336990, 393155, 404388, 451710, 471786, 505485, 606582, 673980, 707679, 786310, 903420, 943572, 1010970, 1179465, 1213164, 1415358, 1516455, 1572620, 2021940, 2123037, 2358930, 2830716, 3032910, 3538395, 4246074, 4717860, 6065820, 7076790, 8492148, 10615185, 14153580, 21230370, 42460740]

約数ペア:

[(1, 42460740), (2, 21230370), (3, 14153580), (4, 10615185), (5, 8492148), (6, 7076790), (7, 6065820), (9, 4717860), (10, 4246074), (12, 3538395), (14, 3032910), (15, 2830716), (18, 2358930), (20, 2123037), (21, 2021940), (27, 1572620), (28, 1516455), (30, 1415358), (35, 1213164), (36, 1179465), (42, 1010970), (45, 943572), (47, 903420), (54, 786310), (60, 707679), (63, 673980), (70, 606582), (84, 505485), (90, 471786), (94, 451710), (105, 404388), (108, 393155), (126, 336990), (135, 314524), (140, 303291), (141, 301140), (180, 235893), (188, 225855), (189, 224660), (210, 202194), (235, 180684), (239, 177660), (252, 168495), (270, 157262), (282, 150570), (315, 134796), (329, 129060), (378, 112330), (420, 101097), (423, 100380), (470, 90342), (478, 88830), (540, 78631), (564, 75285), (630, 67398), (658, 64530), (705, 60228), (717, 59220), (756, 56165), (846, 50190), (940, 45171), (945, 44932), (956, 44415), (987, 43020), (1195, 35532), (1260, 33699), (1269, 33460), (1316, 32265), (1410, 30114), (1434, 29610), (1645, 25812), (1673, 25380), (1692, 25095), (1890, 22466), (1974, 21510), (2115, 20076), (2151, 19740), (2390, 17766), (2538, 16730), (2820, 15057), (2868, 14805), (2961, 14340), (3290, 12906), (3346, 12690), (3585, 11844), (3780, 11233), (3948, 10755), (4230, 10038), (4302, 9870), (4780, 8883), (4935, 8604), (5019, 8460), (5076, 8365), (5922, 7170), (6345, 6692), (6453, 6580)]