254116980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{683}}^1$

素因数の和:767

約数の個数: 192

約数和(自身を含む): 868734720

約数和(自身を除く): 614617740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 53, 54, 60, 65, 78, 90, 106, 108, 117, 130, 135, 156, 159, 180, 195, 212, 234, 260, 265, 270, 318, 351, 390, 468, 477, 530, 540, 585, 636, 683, 689, 702, 780, 795, 954, 1060, 1170, 1366, 1378, 1404, 1431, 1590, 1755, 1908, 2049, 2067, 2340, 2385, 2732, 2756, 2862, 3180, 3415, 3445, 3510, 4098, 4134, 4770, 5724, 6147, 6201, 6830, 6890, 7020, 7155, 8196, 8268, 8879, 9540, 10245, 10335, 12294, 12402, 13660, 13780, 14310, 17758, 18441, 18603, 20490, 20670, 24588, 24804, 26637, 28620, 30735, 31005, 35516, 36199, 36882, 37206, 40980, 41340, 44395, 53274, 61470, 62010, 72398, 73764, 74412, 79911, 88790, 92205, 93015, 106548, 108597, 122940, 124020, 133185, 144796, 159822, 177580, 180995, 184410, 186030, 217194, 239733, 266370, 319644, 325791, 361990, 368820, 372060, 399555, 434388, 470587, 479466, 532740, 542985, 651582, 723980, 799110, 941174, 958932, 977373, 1085970, 1198665, 1303164, 1411761, 1598220, 1628955, 1882348, 1954746, 2171940, 2352935, 2397330, 2823522, 3257910, 3909492, 4235283, 4705870, 4794660, 4886865, 5647044, 6515820, 7058805, 8470566, 9411740, 9773730, 12705849, 14117610, 16941132, 19547460, 21176415, 25411698, 28235220, 42352830, 50823396, 63529245, 84705660, 127058490, 254116980]

約数ペア:

[(1, 254116980), (2, 127058490), (3, 84705660), (4, 63529245), (5, 50823396), (6, 42352830), (9, 28235220), (10, 25411698), (12, 21176415), (13, 19547460), (15, 16941132), (18, 14117610), (20, 12705849), (26, 9773730), (27, 9411740), (30, 8470566), (36, 7058805), (39, 6515820), (45, 5647044), (52, 4886865), (53, 4794660), (54, 4705870), (60, 4235283), (65, 3909492), (78, 3257910), (90, 2823522), (106, 2397330), (108, 2352935), (117, 2171940), (130, 1954746), (135, 1882348), (156, 1628955), (159, 1598220), (180, 1411761), (195, 1303164), (212, 1198665), (234, 1085970), (260, 977373), (265, 958932), (270, 941174), (318, 799110), (351, 723980), (390, 651582), (468, 542985), (477, 532740), (530, 479466), (540, 470587), (585, 434388), (636, 399555), (683, 372060), (689, 368820), (702, 361990), (780, 325791), (795, 319644), (954, 266370), (1060, 239733), (1170, 217194), (1366, 186030), (1378, 184410), (1404, 180995), (1431, 177580), (1590, 159822), (1755, 144796), (1908, 133185), (2049, 124020), (2067, 122940), (2340, 108597), (2385, 106548), (2732, 93015), (2756, 92205), (2862, 88790), (3180, 79911), (3415, 74412), (3445, 73764), (3510, 72398), (4098, 62010), (4134, 61470), (4770, 53274), (5724, 44395), (6147, 41340), (6201, 40980), (6830, 37206), (6890, 36882), (7020, 36199), (7155, 35516), (8196, 31005), (8268, 30735), (8879, 28620), (9540, 26637), (10245, 24804), (10335, 24588), (12294, 20670), (12402, 20490), (13660, 18603), (13780, 18441), (14310, 17758)]