195187160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:361

約数の個数: 128

約数和(自身を含む): 525312000

約数和(自身を除く): 330124840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 113, 124, 140, 155, 199, 217, 226, 248, 280, 310, 398, 434, 452, 565, 620, 791, 796, 868, 904, 995, 1085, 1130, 1240, 1393, 1582, 1592, 1736, 1990, 2170, 2260, 2786, 3164, 3503, 3955, 3980, 4340, 4520, 5572, 6169, 6328, 6965, 7006, 7910, 7960, 8680, 11144, 12338, 13930, 14012, 15820, 17515, 22487, 24521, 24676, 27860, 28024, 30845, 31640, 35030, 43183, 44974, 49042, 49352, 55720, 61690, 70060, 86366, 89948, 98084, 112435, 122605, 123380, 140120, 157409, 172732, 179896, 196168, 215915, 224870, 245210, 246760, 314818, 345464, 431830, 449740, 490420, 629636, 697097, 787045, 863660, 899480, 980840, 1259272, 1394194, 1574090, 1727320, 2788388, 3148180, 3485485, 4879679, 5576776, 6296360, 6970970, 9759358, 13941940, 19518716, 24398395, 27883880, 39037432, 48796790, 97593580, 195187160]

約数ペア:

[(1, 195187160), (2, 97593580), (4, 48796790), (5, 39037432), (7, 27883880), (8, 24398395), (10, 19518716), (14, 13941940), (20, 9759358), (28, 6970970), (31, 6296360), (35, 5576776), (40, 4879679), (56, 3485485), (62, 3148180), (70, 2788388), (113, 1727320), (124, 1574090), (140, 1394194), (155, 1259272), (199, 980840), (217, 899480), (226, 863660), (248, 787045), (280, 697097), (310, 629636), (398, 490420), (434, 449740), (452, 431830), (565, 345464), (620, 314818), (791, 246760), (796, 245210), (868, 224870), (904, 215915), (995, 196168), (1085, 179896), (1130, 172732), (1240, 157409), (1393, 140120), (1582, 123380), (1592, 122605), (1736, 112435), (1990, 98084), (2170, 89948), (2260, 86366), (2786, 70060), (3164, 61690), (3503, 55720), (3955, 49352), (3980, 49042), (4340, 44974), (4520, 43183), (5572, 35030), (6169, 31640), (6328, 30845), (6965, 28024), (7006, 27860), (7910, 24676), (7960, 24521), (8680, 22487), (11144, 17515), (12338, 15820), (13930, 14012)]