316072280

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{6217}}^1$

素因数の和:6300

約数の個数: 64

約数和(自身を含む): 752129280

約数和(自身を除く): 436057000

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 41, 62, 82, 124, 155, 164, 205, 248, 310, 328, 410, 620, 820, 1240, 1271, 1640, 2542, 5084, 6217, 6355, 10168, 12434, 12710, 24868, 25420, 31085, 49736, 50840, 62170, 124340, 192727, 248680, 254897, 385454, 509794, 770908, 963635, 1019588, 1274485, 1541816, 1927270, 2039176, 2548970, 3854540, 5097940, 7709080, 7901807, 10195880, 15803614, 31607228, 39509035, 63214456, 79018070, 158036140, 316072280]

約数ペア:

[(1, 316072280), (2, 158036140), (4, 79018070), (5, 63214456), (8, 39509035), (10, 31607228), (20, 15803614), (31, 10195880), (40, 7901807), (41, 7709080), (62, 5097940), (82, 3854540), (124, 2548970), (155, 2039176), (164, 1927270), (205, 1541816), (248, 1274485), (310, 1019588), (328, 963635), (410, 770908), (620, 509794), (820, 385454), (1240, 254897), (1271, 248680), (1640, 192727), (2542, 124340), (5084, 62170), (6217, 50840), (6355, 49736), (10168, 31085), (12434, 25420), (12710, 24868)]