68229840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2389}}^1$

素因数の和:2429

約数の個数: 160

約数和(自身を含む): 256055040

約数和(自身を除く): 187825200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1190, 1360, 1428, 1680, 1785, 1904, 2040, 2380, 2389, 2856, 3570, 4080, 4760, 4778, 5712, 7140, 7167, 9520, 9556, 11945, 14280, 14334, 16723, 19112, 23890, 28560, 28668, 33446, 35835, 38224, 40613, 47780, 50169, 57336, 66892, 71670, 81226, 83615, 95560, 100338, 114672, 121839, 133784, 143340, 162452, 167230, 191120, 200676, 203065, 243678, 250845, 267568, 284291, 286680, 324904, 334460, 401352, 406130, 487356, 501690, 568582, 573360, 609195, 649808, 668920, 802704, 812260, 852873, 974712, 1003380, 1137164, 1218390, 1337840, 1421455, 1624520, 1705746, 1949424, 2006760, 2274328, 2436780, 2842910, 3249040, 3411492, 4013520, 4264365, 4548656, 4873560, 5685820, 6822984, 8528730, 9747120, 11371640, 13645968, 17057460, 22743280, 34114920, 68229840]

約数ペア:

[(1, 68229840), (2, 34114920), (3, 22743280), (4, 17057460), (5, 13645968), (6, 11371640), (7, 9747120), (8, 8528730), (10, 6822984), (12, 5685820), (14, 4873560), (15, 4548656), (16, 4264365), (17, 4013520), (20, 3411492), (21, 3249040), (24, 2842910), (28, 2436780), (30, 2274328), (34, 2006760), (35, 1949424), (40, 1705746), (42, 1624520), (48, 1421455), (51, 1337840), (56, 1218390), (60, 1137164), (68, 1003380), (70, 974712), (80, 852873), (84, 812260), (85, 802704), (102, 668920), (105, 649808), (112, 609195), (119, 573360), (120, 568582), (136, 501690), (140, 487356), (168, 406130), (170, 401352), (204, 334460), (210, 324904), (238, 286680), (240, 284291), (255, 267568), (272, 250845), (280, 243678), (336, 203065), (340, 200676), (357, 191120), (408, 167230), (420, 162452), (476, 143340), (510, 133784), (560, 121839), (595, 114672), (680, 100338), (714, 95560), (816, 83615), (840, 81226), (952, 71670), (1020, 66892), (1190, 57336), (1360, 50169), (1428, 47780), (1680, 40613), (1785, 38224), (1904, 35835), (2040, 33446), (2380, 28668), (2389, 28560), (2856, 23890), (3570, 19112), (4080, 16723), (4760, 14334), (4778, 14280), (5712, 11945), (7140, 9556), (7167, 9520)]