229312980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{53}}^1$

素因数の和:167

約数の個数: 216

約数和(自身を含む): 781384968

約数和(自身を除く): 552071988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 43, 45, 52, 53, 60, 65, 78, 86, 90, 106, 117, 129, 130, 156, 159, 172, 180, 195, 212, 215, 234, 258, 260, 265, 318, 387, 390, 430, 468, 477, 516, 530, 559, 585, 636, 645, 689, 774, 780, 795, 860, 954, 1060, 1118, 1170, 1290, 1378, 1548, 1590, 1677, 1849, 1908, 1935, 2067, 2236, 2279, 2340, 2385, 2580, 2756, 2795, 3180, 3354, 3445, 3698, 3870, 4134, 4558, 4770, 5031, 5547, 5590, 6201, 6708, 6837, 6890, 7396, 7740, 8268, 8385, 9116, 9245, 9540, 10062, 10335, 11094, 11180, 11395, 12402, 13674, 13780, 16641, 16770, 18490, 20124, 20511, 20670, 22188, 22790, 24037, 24804, 25155, 27348, 27735, 29627, 31005, 33282, 33540, 34185, 36980, 41022, 41340, 45580, 48074, 50310, 55470, 59254, 62010, 66564, 68370, 72111, 82044, 83205, 88881, 96148, 97997, 100620, 102555, 110940, 118508, 120185, 124020, 136740, 144222, 148135, 166410, 177762, 195994, 205110, 216333, 240370, 266643, 288444, 293991, 296270, 332820, 355524, 360555, 391988, 410220, 432666, 444405, 480740, 489985, 533286, 587982, 592540, 721110, 865332, 881973, 888810, 979970, 1066572, 1081665, 1175964, 1273961, 1333215, 1442220, 1469955, 1763946, 1777620, 1959940, 2163330, 2547922, 2666430, 2939910, 3527892, 3821883, 4326660, 4409865, 5095844, 5332860, 5879820, 6369805, 7643766, 8819730, 11465649, 12739610, 15287532, 17639460, 19109415, 22931298, 25479220, 38218830, 45862596, 57328245, 76437660, 114656490, 229312980]

約数ペア:

[(1, 229312980), (2, 114656490), (3, 76437660), (4, 57328245), (5, 45862596), (6, 38218830), (9, 25479220), (10, 22931298), (12, 19109415), (13, 17639460), (15, 15287532), (18, 12739610), (20, 11465649), (26, 8819730), (30, 7643766), (36, 6369805), (39, 5879820), (43, 5332860), (45, 5095844), (52, 4409865), (53, 4326660), (60, 3821883), (65, 3527892), (78, 2939910), (86, 2666430), (90, 2547922), (106, 2163330), (117, 1959940), (129, 1777620), (130, 1763946), (156, 1469955), (159, 1442220), (172, 1333215), (180, 1273961), (195, 1175964), (212, 1081665), (215, 1066572), (234, 979970), (258, 888810), (260, 881973), (265, 865332), (318, 721110), (387, 592540), (390, 587982), (430, 533286), (468, 489985), (477, 480740), (516, 444405), (530, 432666), (559, 410220), (585, 391988), (636, 360555), (645, 355524), (689, 332820), (774, 296270), (780, 293991), (795, 288444), (860, 266643), (954, 240370), (1060, 216333), (1118, 205110), (1170, 195994), (1290, 177762), (1378, 166410), (1548, 148135), (1590, 144222), (1677, 136740), (1849, 124020), (1908, 120185), (1935, 118508), (2067, 110940), (2236, 102555), (2279, 100620), (2340, 97997), (2385, 96148), (2580, 88881), (2756, 83205), (2795, 82044), (3180, 72111), (3354, 68370), (3445, 66564), (3698, 62010), (3870, 59254), (4134, 55470), (4558, 50310), (4770, 48074), (5031, 45580), (5547, 41340), (5590, 41022), (6201, 36980), (6708, 34185), (6837, 33540), (6890, 33282), (7396, 31005), (7740, 29627), (8268, 27735), (8385, 27348), (9116, 25155), (9245, 24804), (9540, 24037), (10062, 22790), (10335, 22188), (11094, 20670), (11180, 20511), (11395, 20124), (12402, 18490), (13674, 16770), (13780, 16641)]