195450840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13921}}^1$

素因数の和:13954

約数の個数: 128

約数和(自身を含む): 701668800

約数和(自身を除く): 506217960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 13921, 14040, 27842, 41763, 55684, 69605, 83526, 111368, 125289, 139210, 167052, 180973, 208815, 250578, 278420, 334104, 361946, 375867, 417630, 501156, 542919, 556840, 626445, 723892, 751734, 835260, 904865, 1002312, 1085838, 1252890, 1447784, 1503468, 1628757, 1670520, 1809730, 1879335, 2171676, 2505780, 2714595, 3006936, 3257514, 3619460, 3758670, 4343352, 4886271, 5011560, 5429190, 6515028, 7238920, 7517340, 8143785, 9772542, 10858380, 13030056, 15034680, 16287570, 19545084, 21716760, 24431355, 32575140, 39090168, 48862710, 65150280, 97725420, 195450840]

約数ペア:

[(1, 195450840), (2, 97725420), (3, 65150280), (4, 48862710), (5, 39090168), (6, 32575140), (8, 24431355), (9, 21716760), (10, 19545084), (12, 16287570), (13, 15034680), (15, 13030056), (18, 10858380), (20, 9772542), (24, 8143785), (26, 7517340), (27, 7238920), (30, 6515028), (36, 5429190), (39, 5011560), (40, 4886271), (45, 4343352), (52, 3758670), (54, 3619460), (60, 3257514), (65, 3006936), (72, 2714595), (78, 2505780), (90, 2171676), (104, 1879335), (108, 1809730), (117, 1670520), (120, 1628757), (130, 1503468), (135, 1447784), (156, 1252890), (180, 1085838), (195, 1002312), (216, 904865), (234, 835260), (260, 751734), (270, 723892), (312, 626445), (351, 556840), (360, 542919), (390, 501156), (468, 417630), (520, 375867), (540, 361946), (585, 334104), (702, 278420), (780, 250578), (936, 208815), (1080, 180973), (1170, 167052), (1404, 139210), (1560, 125289), (1755, 111368), (2340, 83526), (2808, 69605), (3510, 55684), (4680, 41763), (7020, 27842), (13921, 14040)]