72300320

素因数分解:

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

素因数の和:1450

約数の個数: 96

約数和(自身を含む): 190512000

約数和(自身を除く): 118211680

約数列:

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

約数ペア:

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