125200920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4721}}^1$

素因数の和:4765

約数の個数: 128

約数和(自身を含む): 428379840

約数和(自身を除く): 303178920

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, 4721, 5304, 6630, 8840, 9442, 13260, 14163, 18884, 23605, 26520, 28326, 37768, 47210, 56652, 61373, 70815, 80257, 94420, 113304, 122746, 141630, 160514, 184119, 188840, 240771, 245492, 283260, 306865, 321028, 368238, 401285, 481542, 490984, 566520, 613730, 642056, 736476, 802570, 920595, 963084, 1043341, 1203855, 1227460, 1472952, 1605140, 1841190, 1926168, 2086682, 2407710, 2454920, 3130023, 3210280, 3682380, 4173364, 4815420, 5216705, 6260046, 7364760, 8346728, 9630840, 10433410, 12520092, 15650115, 20866820, 25040184, 31300230, 41733640, 62600460, 125200920]

約数ペア:

[(1, 125200920), (2, 62600460), (3, 41733640), (4, 31300230), (5, 25040184), (6, 20866820), (8, 15650115), (10, 12520092), (12, 10433410), (13, 9630840), (15, 8346728), (17, 7364760), (20, 6260046), (24, 5216705), (26, 4815420), (30, 4173364), (34, 3682380), (39, 3210280), (40, 3130023), (51, 2454920), (52, 2407710), (60, 2086682), (65, 1926168), (68, 1841190), (78, 1605140), (85, 1472952), (102, 1227460), (104, 1203855), (120, 1043341), (130, 963084), (136, 920595), (156, 802570), (170, 736476), (195, 642056), (204, 613730), (221, 566520), (255, 490984), (260, 481542), (312, 401285), (340, 368238), (390, 321028), (408, 306865), (442, 283260), (510, 245492), (520, 240771), (663, 188840), (680, 184119), (780, 160514), (884, 141630), (1020, 122746), (1105, 113304), (1326, 94420), (1560, 80257), (1768, 70815), (2040, 61373), (2210, 56652), (2652, 47210), (3315, 37768), (4420, 28326), (4721, 26520), (5304, 23605), (6630, 18884), (8840, 14163), (9442, 13260)]