159369720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{69899}}^1$

素因数の和:69932

約数の個数: 64

約数和(自身を含む): 503280000

約数和(自身を除く): 343910280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 69899, 139798, 209697, 279596, 349495, 419394, 559192, 698990, 838788, 1048485, 1328081, 1397980, 1677576, 2096970, 2656162, 2795960, 3984243, 4193940, 5312324, 6640405, 7968486, 8387880, 10624648, 13280810, 15936972, 19921215, 26561620, 31873944, 39842430, 53123240, 79684860, 159369720]

約数ペア:

[(1, 159369720), (2, 79684860), (3, 53123240), (4, 39842430), (5, 31873944), (6, 26561620), (8, 19921215), (10, 15936972), (12, 13280810), (15, 10624648), (19, 8387880), (20, 7968486), (24, 6640405), (30, 5312324), (38, 4193940), (40, 3984243), (57, 2795960), (60, 2656162), (76, 2096970), (95, 1677576), (114, 1397980), (120, 1328081), (152, 1048485), (190, 838788), (228, 698990), (285, 559192), (380, 419394), (456, 349495), (570, 279596), (760, 209697), (1140, 139798), (2280, 69899)]