491071618440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1069}}^1\times {\mathrm{32719}}^1$

素因数の和:33821

約数の個数: 256

約数和(自身を含む): 1764524160000

約数和(自身を除く): 1273452541560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1069, 1080, 1170, 1404, 1560, 1755, 2138, 2340, 2808, 3207, 3510, 4276, 4680, 5345, 6414, 7020, 8552, 9621, 10690, 12828, 13897, 14040, 16035, 19242, 21380, 25656, 27794, 28863, 32070, 32719, 38484, 41691, 42760, 48105, 55588, 57726, 64140, 65438, 69485, 76968, 83382, 96210, 98157, 111176, 115452, 125073, 128280, 130876, 138970, 144315, 163595, 166764, 192420, 196314, 208455, 230904, 250146, 261752, 277940, 288630, 294471, 327190, 333528, 375219, 384840, 392628, 416910, 425347, 490785, 500292, 555880, 577260, 588942, 625365, 654380, 750438, 785256, 833820, 850694, 883413, 981570, 1000584, 1154520, 1177884, 1250730, 1276041, 1308760, 1472355, 1500876, 1667640, 1701388, 1766826, 1876095, 1963140, 2126735, 2355768, 2501460, 2552082, 2944710, 3001752, 3402776, 3533652, 3752190, 3828123, 3926280, 4253470, 4417065, 5002920, 5104164, 5889420, 6380205, 7067304, 7504380, 7656246, 8506940, 8834130, 10208328, 11484369, 11778840, 12760410, 15008760, 15312492, 17013880, 17668260, 19140615, 22968738, 25520820, 30624984, 34976611, 35336520, 38281230, 45937476, 51041640, 57421845, 69953222, 76562460, 91874952, 104929833, 114843690, 139906444, 153124920, 174883055, 209859666, 229687380, 279812888, 314789499, 349766110, 419719332, 454695943, 459374760, 524649165, 629578998, 699532220, 839438664, 909391886, 944368497, 1049298330, 1259157996, 1364087829, 1399064440, 1573947495, 1818783772, 1888736994, 2098596660, 2273479715, 2518315992, 2728175658, 3147894990, 3637567544, 3777473988, 4092263487, 4197193320, 4546959430, 4721842485, 5456351316, 6295789980, 6820439145, 7554947976, 8184526974, 9093918860, 9443684970, 10912702632, 12276790461, 12591579960, 13640878290, 16369053948, 18187837720, 18887369940, 20461317435, 24553580922, 27281756580, 32738107896, 37774739880, 40922634870, 49107161844, 54563513160, 61383952305, 81845269740, 98214323688, 122767904610, 163690539480, 245535809220, 491071618440]

約数ペア:

[(1, 491071618440), (2, 245535809220), (3, 163690539480), (4, 122767904610), (5, 98214323688), (6, 81845269740), (8, 61383952305), (9, 54563513160), (10, 49107161844), (12, 40922634870), (13, 37774739880), (15, 32738107896), (18, 27281756580), (20, 24553580922), (24, 20461317435), (26, 18887369940), (27, 18187837720), (30, 16369053948), (36, 13640878290), (39, 12591579960), (40, 12276790461), (45, 10912702632), (52, 9443684970), (54, 9093918860), (60, 8184526974), (65, 7554947976), (72, 6820439145), (78, 6295789980), (90, 5456351316), (104, 4721842485), (108, 4546959430), (117, 4197193320), (120, 4092263487), (130, 3777473988), (135, 3637567544), (156, 3147894990), (180, 2728175658), (195, 2518315992), (216, 2273479715), (234, 2098596660), (260, 1888736994), (270, 1818783772), (312, 1573947495), (351, 1399064440), (360, 1364087829), (390, 1259157996), (468, 1049298330), (520, 944368497), (540, 909391886), (585, 839438664), (702, 699532220), (780, 629578998), (936, 524649165), (1069, 459374760), (1080, 454695943), (1170, 419719332), (1404, 349766110), (1560, 314789499), (1755, 279812888), (2138, 229687380), (2340, 209859666), (2808, 174883055), (3207, 153124920), (3510, 139906444), (4276, 114843690), (4680, 104929833), (5345, 91874952), (6414, 76562460), (7020, 69953222), (8552, 57421845), (9621, 51041640), (10690, 45937476), (12828, 38281230), (13897, 35336520), (14040, 34976611), (16035, 30624984), (19242, 25520820), (21380, 22968738), (25656, 19140615), (27794, 17668260), (28863, 17013880), (32070, 15312492), (32719, 15008760), (38484, 12760410), (41691, 11778840), (42760, 11484369), (48105, 10208328), (55588, 8834130), (57726, 8506940), (64140, 7656246), (65438, 7504380), (69485, 7067304), (76968, 6380205), (83382, 5889420), (96210, 5104164), (98157, 5002920), (111176, 4417065), (115452, 4253470), (125073, 3926280), (128280, 3828123), (130876, 3752190), (138970, 3533652), (144315, 3402776), (163595, 3001752), (166764, 2944710), (192420, 2552082), (196314, 2501460), (208455, 2355768), (230904, 2126735), (250146, 1963140), (261752, 1876095), (277940, 1766826), (288630, 1701388), (294471, 1667640), (327190, 1500876), (333528, 1472355), (375219, 1308760), (384840, 1276041), (392628, 1250730), (416910, 1177884), (425347, 1154520), (490785, 1000584), (500292, 981570), (555880, 883413), (577260, 850694), (588942, 833820), (625365, 785256), (654380, 750438)]