290851389540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{1223}}^1\times {\mathrm{1571}}^1$

素因数の和:2867

約数の個数: 216

約数和(自身を含む): 915049856448

約数和(自身を除く): 624198466908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 841, 870, 1044, 1223, 1305, 1571, 1682, 1740, 2446, 2523, 2610, 3142, 3364, 3669, 4205, 4713, 4892, 5046, 5220, 6115, 6284, 7338, 7569, 7855, 8410, 9426, 10092, 11007, 12230, 12615, 14139, 14676, 15138, 15710, 16820, 18345, 18852, 22014, 23565, 24460, 25230, 28278, 30276, 31420, 35467, 36690, 37845, 44028, 45559, 47130, 50460, 55035, 56556, 70695, 70934, 73380, 75690, 91118, 94260, 106401, 110070, 136677, 141390, 141868, 151380, 177335, 182236, 212802, 220140, 227795, 273354, 282780, 319203, 354670, 410031, 425604, 455590, 532005, 546708, 638406, 683385, 709340, 820062, 911180, 1028543, 1064010, 1276812, 1321211, 1366770, 1596015, 1640124, 1921333, 2050155, 2057086, 2128020, 2642422, 2733540, 3085629, 3192030, 3842666, 3963633, 4100310, 4114172, 5142715, 5284844, 5763999, 6171258, 6384060, 6606055, 7685332, 7927266, 8200620, 9256887, 9606665, 10285430, 11527998, 11890899, 12342516, 13212110, 15428145, 15854532, 17291997, 18513774, 19213330, 19818165, 20570860, 23055996, 23781798, 26424220, 28819995, 30856290, 34583994, 37027548, 38426660, 39636330, 46284435, 47563596, 55718657, 57639990, 59454495, 61712580, 69167988, 79272660, 86459985, 92568870, 111437314, 115279980, 118908990, 167155971, 172919970, 185137740, 222874628, 237817980, 278593285, 334311942, 345839940, 501467913, 557186570, 668623884, 835779855, 1002935826, 1114373140, 1615841053, 1671559710, 2005871652, 2507339565, 3231682106, 3343119420, 4847523159, 5014679130, 6463364212, 8079205265, 9695046318, 10029358260, 14542569477, 16158410530, 19390092636, 24237615795, 29085138954, 32316821060, 48475231590, 58170277908, 72712847385, 96950463180, 145425694770, 290851389540]

約数ペア:

[(1, 290851389540), (2, 145425694770), (3, 96950463180), (4, 72712847385), (5, 58170277908), (6, 48475231590), (9, 32316821060), (10, 29085138954), (12, 24237615795), (15, 19390092636), (18, 16158410530), (20, 14542569477), (29, 10029358260), (30, 9695046318), (36, 8079205265), (45, 6463364212), (58, 5014679130), (60, 4847523159), (87, 3343119420), (90, 3231682106), (116, 2507339565), (145, 2005871652), (174, 1671559710), (180, 1615841053), (261, 1114373140), (290, 1002935826), (348, 835779855), (435, 668623884), (522, 557186570), (580, 501467913), (841, 345839940), (870, 334311942), (1044, 278593285), (1223, 237817980), (1305, 222874628), (1571, 185137740), (1682, 172919970), (1740, 167155971), (2446, 118908990), (2523, 115279980), (2610, 111437314), (3142, 92568870), (3364, 86459985), (3669, 79272660), (4205, 69167988), (4713, 61712580), (4892, 59454495), (5046, 57639990), (5220, 55718657), (6115, 47563596), (6284, 46284435), (7338, 39636330), (7569, 38426660), (7855, 37027548), (8410, 34583994), (9426, 30856290), (10092, 28819995), (11007, 26424220), (12230, 23781798), (12615, 23055996), (14139, 20570860), (14676, 19818165), (15138, 19213330), (15710, 18513774), (16820, 17291997), (18345, 15854532), (18852, 15428145), (22014, 13212110), (23565, 12342516), (24460, 11890899), (25230, 11527998), (28278, 10285430), (30276, 9606665), (31420, 9256887), (35467, 8200620), (36690, 7927266), (37845, 7685332), (44028, 6606055), (45559, 6384060), (47130, 6171258), (50460, 5763999), (55035, 5284844), (56556, 5142715), (70695, 4114172), (70934, 4100310), (73380, 3963633), (75690, 3842666), (91118, 3192030), (94260, 3085629), (106401, 2733540), (110070, 2642422), (136677, 2128020), (141390, 2057086), (141868, 2050155), (151380, 1921333), (177335, 1640124), (182236, 1596015), (212802, 1366770), (220140, 1321211), (227795, 1276812), (273354, 1064010), (282780, 1028543), (319203, 911180), (354670, 820062), (410031, 709340), (425604, 683385), (455590, 638406), (532005, 546708)]