189746040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4637}}^1$

素因数の和:4693

約数の個数: 128

約数和(自身を含む): 641157120

約数和(自身を除く): 451411080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1705, 1860, 2046, 2728, 3410, 3720, 4092, 4637, 5115, 6820, 8184, 9274, 10230, 13640, 13911, 18548, 20460, 23185, 27822, 37096, 40920, 46370, 51007, 55644, 69555, 92740, 102014, 111288, 139110, 143747, 153021, 185480, 204028, 255035, 278220, 287494, 306042, 408056, 431241, 510070, 556440, 574988, 612084, 718735, 765105, 862482, 1020140, 1149976, 1224168, 1437470, 1530210, 1581217, 1724964, 2040280, 2156205, 2874940, 3060420, 3162434, 3449928, 4312410, 4743651, 5749880, 6120840, 6324868, 7906085, 8624820, 9487302, 12649736, 15812170, 17249640, 18974604, 23718255, 31624340, 37949208, 47436510, 63248680, 94873020, 189746040]

約数ペア:

[(1, 189746040), (2, 94873020), (3, 63248680), (4, 47436510), (5, 37949208), (6, 31624340), (8, 23718255), (10, 18974604), (11, 17249640), (12, 15812170), (15, 12649736), (20, 9487302), (22, 8624820), (24, 7906085), (30, 6324868), (31, 6120840), (33, 5749880), (40, 4743651), (44, 4312410), (55, 3449928), (60, 3162434), (62, 3060420), (66, 2874940), (88, 2156205), (93, 2040280), (110, 1724964), (120, 1581217), (124, 1530210), (132, 1437470), (155, 1224168), (165, 1149976), (186, 1020140), (220, 862482), (248, 765105), (264, 718735), (310, 612084), (330, 574988), (341, 556440), (372, 510070), (440, 431241), (465, 408056), (620, 306042), (660, 287494), (682, 278220), (744, 255035), (930, 204028), (1023, 185480), (1240, 153021), (1320, 143747), (1364, 139110), (1705, 111288), (1860, 102014), (2046, 92740), (2728, 69555), (3410, 55644), (3720, 51007), (4092, 46370), (4637, 40920), (5115, 37096), (6820, 27822), (8184, 23185), (9274, 20460), (10230, 18548), (13640, 13911)]