400393080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{58537}}^1$

素因数の和:58573

約数の個数: 96

約数和(自身を含む): 1369789200

約数和(自身を除く): 969396120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 58537, 117074, 175611, 234148, 292685, 351222, 468296, 526833, 585370, 702444, 878055, 1053666, 1112203, 1170740, 1404888, 1756110, 2107332, 2224406, 2341480, 2634165, 3336609, 3512220, 4214664, 4448812, 5268330, 5561015, 6673218, 7024440, 8897624, 10009827, 10536660, 11122030, 13346436, 16683045, 20019654, 21073320, 22244060, 26692872, 33366090, 40039308, 44488120, 50049135, 66732180, 80078616, 100098270, 133464360, 200196540, 400393080]

約数ペア:

[(1, 400393080), (2, 200196540), (3, 133464360), (4, 100098270), (5, 80078616), (6, 66732180), (8, 50049135), (9, 44488120), (10, 40039308), (12, 33366090), (15, 26692872), (18, 22244060), (19, 21073320), (20, 20019654), (24, 16683045), (30, 13346436), (36, 11122030), (38, 10536660), (40, 10009827), (45, 8897624), (57, 7024440), (60, 6673218), (72, 5561015), (76, 5268330), (90, 4448812), (95, 4214664), (114, 3512220), (120, 3336609), (152, 2634165), (171, 2341480), (180, 2224406), (190, 2107332), (228, 1756110), (285, 1404888), (342, 1170740), (360, 1112203), (380, 1053666), (456, 878055), (570, 702444), (684, 585370), (760, 526833), (855, 468296), (1140, 351222), (1368, 292685), (1710, 234148), (2280, 175611), (3420, 117074), (6840, 58537)]