663578041680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{407263}}^1$

素因数の和:407386

約数の個数: 240

約数和(自身を含む): 2331921985536

約数和(自身を除く): 1668343943856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 73, 80, 90, 93, 120, 124, 144, 146, 155, 180, 186, 219, 240, 248, 279, 292, 310, 360, 365, 372, 438, 465, 496, 558, 584, 620, 657, 720, 730, 744, 876, 930, 1095, 1116, 1168, 1240, 1314, 1395, 1460, 1488, 1752, 1860, 2190, 2232, 2263, 2480, 2628, 2790, 2920, 3285, 3504, 3720, 4380, 4464, 4526, 5256, 5580, 5840, 6570, 6789, 7440, 8760, 9052, 10512, 11160, 11315, 13140, 13578, 17520, 18104, 20367, 22320, 22630, 26280, 27156, 33945, 36208, 40734, 45260, 52560, 54312, 67890, 81468, 90520, 101835, 108624, 135780, 162936, 181040, 203670, 271560, 325872, 407263, 407340, 543120, 814526, 814680, 1221789, 1629052, 1629360, 2036315, 2443578, 3258104, 3665367, 4072630, 4887156, 6108945, 6516208, 7330734, 8145260, 9774312, 12217890, 12625153, 14661468, 16290520, 18326835, 19548624, 24435780, 25250306, 29322936, 29730199, 32581040, 36653670, 37875459, 48871560, 50500612, 58645872, 59460398, 63125765, 73307340, 75750918, 89190597, 97743120, 101001224, 113626377, 118920796, 126251530, 146614680, 148650995, 151501836, 178381194, 189377295, 202002448, 227252754, 237841592, 252503060, 267571791, 293229360, 297301990, 303003672, 356762388, 378754590, 445952985, 454505508, 475683184, 505006120, 535143582, 568131885, 594603980, 606007344, 713524776, 757509180, 891905970, 909011016, 921636169, 1010012240, 1070287164, 1136263770, 1189207960, 1337858955, 1427049552, 1515018360, 1783811940, 1818022032, 1843272338, 2140574328, 2272527540, 2378415920, 2675717910, 2764908507, 3030036720, 3567623880, 3686544676, 4281148656, 4545055080, 4608180845, 5351435820, 5529817014, 7135247760, 7373089352, 8294725521, 9090110160, 9216361690, 10702871640, 11059634028, 13824542535, 14746178704, 16589451042, 18432723380, 21405743280, 22119268056, 27649085070, 33178902084, 36865446760, 41473627605, 44238536112, 55298170140, 66357804168, 73730893520, 82947255210, 110596340280, 132715608336, 165894510420, 221192680560, 331789020840, 663578041680]

約数ペア:

[(1, 663578041680), (2, 331789020840), (3, 221192680560), (4, 165894510420), (5, 132715608336), (6, 110596340280), (8, 82947255210), (9, 73730893520), (10, 66357804168), (12, 55298170140), (15, 44238536112), (16, 41473627605), (18, 36865446760), (20, 33178902084), (24, 27649085070), (30, 22119268056), (31, 21405743280), (36, 18432723380), (40, 16589451042), (45, 14746178704), (48, 13824542535), (60, 11059634028), (62, 10702871640), (72, 9216361690), (73, 9090110160), (80, 8294725521), (90, 7373089352), (93, 7135247760), (120, 5529817014), (124, 5351435820), (144, 4608180845), (146, 4545055080), (155, 4281148656), (180, 3686544676), (186, 3567623880), (219, 3030036720), (240, 2764908507), (248, 2675717910), (279, 2378415920), (292, 2272527540), (310, 2140574328), (360, 1843272338), (365, 1818022032), (372, 1783811940), (438, 1515018360), (465, 1427049552), (496, 1337858955), (558, 1189207960), (584, 1136263770), (620, 1070287164), (657, 1010012240), (720, 921636169), (730, 909011016), (744, 891905970), (876, 757509180), (930, 713524776), (1095, 606007344), (1116, 594603980), (1168, 568131885), (1240, 535143582), (1314, 505006120), (1395, 475683184), (1460, 454505508), (1488, 445952985), (1752, 378754590), (1860, 356762388), (2190, 303003672), (2232, 297301990), (2263, 293229360), (2480, 267571791), (2628, 252503060), (2790, 237841592), (2920, 227252754), (3285, 202002448), (3504, 189377295), (3720, 178381194), (4380, 151501836), (4464, 148650995), (4526, 146614680), (5256, 126251530), (5580, 118920796), (5840, 113626377), (6570, 101001224), (6789, 97743120), (7440, 89190597), (8760, 75750918), (9052, 73307340), (10512, 63125765), (11160, 59460398), (11315, 58645872), (13140, 50500612), (13578, 48871560), (17520, 37875459), (18104, 36653670), (20367, 32581040), (22320, 29730199), (22630, 29322936), (26280, 25250306), (27156, 24435780), (33945, 19548624), (36208, 18326835), (40734, 16290520), (45260, 14661468), (52560, 12625153), (54312, 12217890), (67890, 9774312), (81468, 8145260), (90520, 7330734), (101835, 6516208), (108624, 6108945), (135780, 4887156), (162936, 4072630), (181040, 3665367), (203670, 3258104), (271560, 2443578), (325872, 2036315), (407263, 1629360), (407340, 1629052), (543120, 1221789), (814526, 814680)]