144600640

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1399}}^1$

素因数の和:1452

約数の個数: 112

約数和(自身を含む): 384048000

約数和(自身を除く): 239447360

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 136, 152, 160, 170, 190, 272, 304, 320, 323, 340, 380, 544, 608, 646, 680, 760, 1088, 1216, 1292, 1360, 1399, 1520, 1615, 2584, 2720, 2798, 3040, 3230, 5168, 5440, 5596, 6080, 6460, 6995, 10336, 11192, 12920, 13990, 20672, 22384, 23783, 25840, 26581, 27980, 44768, 47566, 51680, 53162, 55960, 89536, 95132, 103360, 106324, 111920, 118915, 132905, 190264, 212648, 223840, 237830, 265810, 380528, 425296, 447680, 451877, 475660, 531620, 761056, 850592, 903754, 951320, 1063240, 1522112, 1701184, 1807508, 1902640, 2126480, 2259385, 3615016, 3805280, 4252960, 4518770, 7230032, 7610560, 8505920, 9037540, 14460064, 18075080, 28920128, 36150160, 72300320, 144600640]

約数ペア:

[(1, 144600640), (2, 72300320), (4, 36150160), (5, 28920128), (8, 18075080), (10, 14460064), (16, 9037540), (17, 8505920), (19, 7610560), (20, 7230032), (32, 4518770), (34, 4252960), (38, 3805280), (40, 3615016), (64, 2259385), (68, 2126480), (76, 1902640), (80, 1807508), (85, 1701184), (95, 1522112), (136, 1063240), (152, 951320), (160, 903754), (170, 850592), (190, 761056), (272, 531620), (304, 475660), (320, 451877), (323, 447680), (340, 425296), (380, 380528), (544, 265810), (608, 237830), (646, 223840), (680, 212648), (760, 190264), (1088, 132905), (1216, 118915), (1292, 111920), (1360, 106324), (1399, 103360), (1520, 95132), (1615, 89536), (2584, 55960), (2720, 53162), (2798, 51680), (3040, 47566), (3230, 44768), (5168, 27980), (5440, 26581), (5596, 25840), (6080, 23783), (6460, 22384), (6995, 20672), (10336, 13990), (11192, 12920)]