130451880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4919}}^1$

素因数の和:4963

約数の個数: 128

約数和(自身を含む): 446342400

約数和(自身を除く): 315890520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 3315, 4420, 4919, 5304, 6630, 8840, 9838, 13260, 14757, 19676, 24595, 26520, 29514, 39352, 49190, 59028, 63947, 73785, 83623, 98380, 118056, 127894, 147570, 167246, 191841, 196760, 250869, 255788, 295140, 319735, 334492, 383682, 418115, 501738, 511576, 590280, 639470, 668984, 767364, 836230, 959205, 1003476, 1087099, 1254345, 1278940, 1534728, 1672460, 1918410, 2006952, 2174198, 2508690, 2557880, 3261297, 3344920, 3836820, 4348396, 5017380, 5435495, 6522594, 7673640, 8696792, 10034760, 10870990, 13045188, 16306485, 21741980, 26090376, 32612970, 43483960, 65225940, 130451880]

約数ペア:

[(1, 130451880), (2, 65225940), (3, 43483960), (4, 32612970), (5, 26090376), (6, 21741980), (8, 16306485), (10, 13045188), (12, 10870990), (13, 10034760), (15, 8696792), (17, 7673640), (20, 6522594), (24, 5435495), (26, 5017380), (30, 4348396), (34, 3836820), (39, 3344920), (40, 3261297), (51, 2557880), (52, 2508690), (60, 2174198), (65, 2006952), (68, 1918410), (78, 1672460), (85, 1534728), (102, 1278940), (104, 1254345), (120, 1087099), (130, 1003476), (136, 959205), (156, 836230), (170, 767364), (195, 668984), (204, 639470), (221, 590280), (255, 511576), (260, 501738), (312, 418115), (340, 383682), (390, 334492), (408, 319735), (442, 295140), (510, 255788), (520, 250869), (663, 196760), (680, 191841), (780, 167246), (884, 147570), (1020, 127894), (1105, 118056), (1326, 98380), (1560, 83623), (1768, 73785), (2040, 63947), (2210, 59028), (2652, 49190), (3315, 39352), (4420, 29514), (4919, 26520), (5304, 24595), (6630, 19676), (8840, 14757), (9838, 13260)]