425770440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1847}}^1$

素因数の和:1991

約数の個数: 128

約数和(自身を含む): 1365154560

約数和(自身を除く): 939384120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 113, 120, 136, 170, 204, 226, 255, 339, 340, 408, 452, 510, 565, 678, 680, 904, 1020, 1130, 1356, 1695, 1847, 1921, 2040, 2260, 2712, 3390, 3694, 3842, 4520, 5541, 5763, 6780, 7388, 7684, 9235, 9605, 11082, 11526, 13560, 14776, 15368, 18470, 19210, 22164, 23052, 27705, 28815, 31399, 36940, 38420, 44328, 46104, 55410, 57630, 62798, 73880, 76840, 94197, 110820, 115260, 125596, 156995, 188394, 208711, 221640, 230520, 251192, 313990, 376788, 417422, 470985, 626133, 627980, 753576, 834844, 941970, 1043555, 1252266, 1255960, 1669688, 1883940, 2087110, 2504532, 3130665, 3548087, 3767880, 4174220, 5009064, 6261330, 7096174, 8348440, 10644261, 12522660, 14192348, 17740435, 21288522, 25045320, 28384696, 35480870, 42577044, 53221305, 70961740, 85154088, 106442610, 141923480, 212885220, 425770440]

約数ペア:

[(1, 425770440), (2, 212885220), (3, 141923480), (4, 106442610), (5, 85154088), (6, 70961740), (8, 53221305), (10, 42577044), (12, 35480870), (15, 28384696), (17, 25045320), (20, 21288522), (24, 17740435), (30, 14192348), (34, 12522660), (40, 10644261), (51, 8348440), (60, 7096174), (68, 6261330), (85, 5009064), (102, 4174220), (113, 3767880), (120, 3548087), (136, 3130665), (170, 2504532), (204, 2087110), (226, 1883940), (255, 1669688), (339, 1255960), (340, 1252266), (408, 1043555), (452, 941970), (510, 834844), (565, 753576), (678, 627980), (680, 626133), (904, 470985), (1020, 417422), (1130, 376788), (1356, 313990), (1695, 251192), (1847, 230520), (1921, 221640), (2040, 208711), (2260, 188394), (2712, 156995), (3390, 125596), (3694, 115260), (3842, 110820), (4520, 94197), (5541, 76840), (5763, 73880), (6780, 62798), (7388, 57630), (7684, 55410), (9235, 46104), (9605, 44328), (11082, 38420), (11526, 36940), (13560, 31399), (14776, 28815), (15368, 27705), (18470, 23052), (19210, 22164)]