197687880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{797}}^1$

素因数の和:880

約数の個数: 192

約数和(自身を含む): 705846960

約数和(自身を除く): 508159080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 53, 60, 65, 72, 78, 90, 104, 106, 117, 120, 130, 156, 159, 180, 195, 212, 234, 260, 265, 312, 318, 360, 390, 424, 468, 477, 520, 530, 585, 636, 689, 780, 795, 797, 936, 954, 1060, 1170, 1272, 1378, 1560, 1590, 1594, 1908, 2067, 2120, 2340, 2385, 2391, 2756, 3180, 3188, 3445, 3816, 3985, 4134, 4680, 4770, 4782, 5512, 6201, 6360, 6376, 6890, 7173, 7970, 8268, 9540, 9564, 10335, 10361, 11955, 12402, 13780, 14346, 15940, 16536, 19080, 19128, 20670, 20722, 23910, 24804, 27560, 28692, 31005, 31083, 31880, 35865, 41340, 41444, 42241, 47820, 49608, 51805, 57384, 62010, 62166, 71730, 82680, 82888, 84482, 93249, 95640, 103610, 124020, 124332, 126723, 143460, 155415, 168964, 186498, 207220, 211205, 248040, 248664, 253446, 286920, 310830, 337928, 372996, 380169, 414440, 422410, 466245, 506892, 549133, 621660, 633615, 745992, 760338, 844820, 932490, 1013784, 1098266, 1243320, 1267230, 1520676, 1647399, 1689640, 1864980, 1900845, 2196532, 2534460, 2745665, 3041352, 3294798, 3729960, 3801690, 4393064, 4942197, 5068920, 5491330, 6589596, 7603380, 8236995, 9884394, 10982660, 13179192, 15206760, 16473990, 19768788, 21965320, 24710985, 32947980, 39537576, 49421970, 65895960, 98843940, 197687880]

約数ペア:

[(1, 197687880), (2, 98843940), (3, 65895960), (4, 49421970), (5, 39537576), (6, 32947980), (8, 24710985), (9, 21965320), (10, 19768788), (12, 16473990), (13, 15206760), (15, 13179192), (18, 10982660), (20, 9884394), (24, 8236995), (26, 7603380), (30, 6589596), (36, 5491330), (39, 5068920), (40, 4942197), (45, 4393064), (52, 3801690), (53, 3729960), (60, 3294798), (65, 3041352), (72, 2745665), (78, 2534460), (90, 2196532), (104, 1900845), (106, 1864980), (117, 1689640), (120, 1647399), (130, 1520676), (156, 1267230), (159, 1243320), (180, 1098266), (195, 1013784), (212, 932490), (234, 844820), (260, 760338), (265, 745992), (312, 633615), (318, 621660), (360, 549133), (390, 506892), (424, 466245), (468, 422410), (477, 414440), (520, 380169), (530, 372996), (585, 337928), (636, 310830), (689, 286920), (780, 253446), (795, 248664), (797, 248040), (936, 211205), (954, 207220), (1060, 186498), (1170, 168964), (1272, 155415), (1378, 143460), (1560, 126723), (1590, 124332), (1594, 124020), (1908, 103610), (2067, 95640), (2120, 93249), (2340, 84482), (2385, 82888), (2391, 82680), (2756, 71730), (3180, 62166), (3188, 62010), (3445, 57384), (3816, 51805), (3985, 49608), (4134, 47820), (4680, 42241), (4770, 41444), (4782, 41340), (5512, 35865), (6201, 31880), (6360, 31083), (6376, 31005), (6890, 28692), (7173, 27560), (7970, 24804), (8268, 23910), (9540, 20722), (9564, 20670), (10335, 19128), (10361, 19080), (11955, 16536), (12402, 15940), (13780, 14346)]