152655160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:501

約数の個数: 128

約数和(自身を含む): 415641600

約数和(自身を除く): 262986440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 43, 56, 62, 70, 86, 124, 140, 155, 172, 215, 217, 248, 280, 301, 310, 344, 409, 430, 434, 602, 620, 818, 860, 868, 1085, 1204, 1240, 1333, 1505, 1636, 1720, 1736, 2045, 2170, 2408, 2666, 2863, 3010, 3272, 4090, 4340, 5332, 5726, 6020, 6665, 8180, 8680, 9331, 10664, 11452, 12040, 12679, 13330, 14315, 16360, 17587, 18662, 22904, 25358, 26660, 28630, 35174, 37324, 46655, 50716, 53320, 57260, 63395, 70348, 74648, 87935, 88753, 93310, 101432, 114520, 123109, 126790, 140696, 175870, 177506, 186620, 246218, 253580, 351740, 355012, 373240, 443765, 492436, 507160, 545197, 615545, 703480, 710024, 887530, 984872, 1090394, 1231090, 1775060, 2180788, 2462180, 2725985, 3550120, 3816379, 4361576, 4924360, 5451970, 7632758, 10903940, 15265516, 19081895, 21807880, 30531032, 38163790, 76327580, 152655160]

約数ペア:

[(1, 152655160), (2, 76327580), (4, 38163790), (5, 30531032), (7, 21807880), (8, 19081895), (10, 15265516), (14, 10903940), (20, 7632758), (28, 5451970), (31, 4924360), (35, 4361576), (40, 3816379), (43, 3550120), (56, 2725985), (62, 2462180), (70, 2180788), (86, 1775060), (124, 1231090), (140, 1090394), (155, 984872), (172, 887530), (215, 710024), (217, 703480), (248, 615545), (280, 545197), (301, 507160), (310, 492436), (344, 443765), (409, 373240), (430, 355012), (434, 351740), (602, 253580), (620, 246218), (818, 186620), (860, 177506), (868, 175870), (1085, 140696), (1204, 126790), (1240, 123109), (1333, 114520), (1505, 101432), (1636, 93310), (1720, 88753), (1736, 87935), (2045, 74648), (2170, 70348), (2408, 63395), (2666, 57260), (2863, 53320), (3010, 50716), (3272, 46655), (4090, 37324), (4340, 35174), (5332, 28630), (5726, 26660), (6020, 25358), (6665, 22904), (8180, 18662), (8680, 17587), (9331, 16360), (10664, 14315), (11452, 13330), (12040, 12679)]