439816860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20533}}^1$

素因数の和:20572

約数の個数: 144

約数和(自身を含む): 1614465216

約数和(自身を除く): 1174648356

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4284, 5355, 7140, 10710, 20533, 21420, 41066, 61599, 82132, 102665, 123198, 143731, 184797, 205330, 246396, 287462, 307995, 349061, 369594, 410660, 431193, 574924, 615990, 698122, 718655, 739188, 862386, 923985, 1047183, 1231980, 1293579, 1396244, 1437310, 1724772, 1745305, 1847970, 2094366, 2155965, 2443427, 2587158, 2874620, 3141549, 3490610, 3695940, 4188732, 4311930, 4886854, 5174316, 5235915, 6283098, 6467895, 6981220, 7330281, 8623860, 9773708, 10471830, 12217135, 12566196, 12935790, 14660562, 15707745, 20943660, 21990843, 24434270, 25871580, 29321124, 31415490, 36651405, 43981686, 48868540, 62830980, 73302810, 87963372, 109954215, 146605620, 219908430, 439816860]

約数ペア:

[(1, 439816860), (2, 219908430), (3, 146605620), (4, 109954215), (5, 87963372), (6, 73302810), (7, 62830980), (9, 48868540), (10, 43981686), (12, 36651405), (14, 31415490), (15, 29321124), (17, 25871580), (18, 24434270), (20, 21990843), (21, 20943660), (28, 15707745), (30, 14660562), (34, 12935790), (35, 12566196), (36, 12217135), (42, 10471830), (45, 9773708), (51, 8623860), (60, 7330281), (63, 6981220), (68, 6467895), (70, 6283098), (84, 5235915), (85, 5174316), (90, 4886854), (102, 4311930), (105, 4188732), (119, 3695940), (126, 3490610), (140, 3141549), (153, 2874620), (170, 2587158), (180, 2443427), (204, 2155965), (210, 2094366), (238, 1847970), (252, 1745305), (255, 1724772), (306, 1437310), (315, 1396244), (340, 1293579), (357, 1231980), (420, 1047183), (476, 923985), (510, 862386), (595, 739188), (612, 718655), (630, 698122), (714, 615990), (765, 574924), (1020, 431193), (1071, 410660), (1190, 369594), (1260, 349061), (1428, 307995), (1530, 287462), (1785, 246396), (2142, 205330), (2380, 184797), (3060, 143731), (3570, 123198), (4284, 102665), (5355, 82132), (7140, 61599), (10710, 41066), (20533, 21420)]