390014910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:227

約数の個数: 192

約数和(自身を含む): 1122076800

約数和(自身を除く): 732061890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 29, 30, 45, 46, 58, 69, 73, 87, 89, 90, 115, 138, 145, 146, 174, 178, 207, 219, 230, 261, 267, 290, 345, 365, 414, 435, 438, 445, 522, 534, 657, 667, 690, 730, 801, 870, 890, 1035, 1095, 1305, 1314, 1334, 1335, 1602, 1679, 2001, 2047, 2070, 2117, 2190, 2581, 2610, 2670, 3285, 3335, 3358, 4002, 4005, 4094, 4234, 5037, 5162, 6003, 6141, 6351, 6497, 6570, 6670, 7743, 8010, 8395, 10005, 10074, 10235, 10585, 12006, 12282, 12702, 12905, 12994, 15111, 15486, 16790, 18423, 19053, 19491, 20010, 20470, 21170, 23229, 25185, 25810, 30015, 30222, 30705, 31755, 32485, 36846, 38106, 38715, 38982, 46458, 48691, 50370, 58473, 59363, 60030, 61410, 63510, 64970, 75555, 77430, 92115, 95265, 97382, 97455, 116145, 116946, 118726, 146073, 149431, 151110, 178089, 184230, 188413, 190530, 194910, 232290, 243455, 292146, 292365, 296815, 298862, 356178, 376826, 438219, 448293, 486910, 534267, 565239, 584730, 593630, 730365, 747155, 876438, 890445, 896586, 942065, 1068534, 1130478, 1344879, 1460730, 1494310, 1695717, 1780890, 1884130, 2191095, 2241465, 2671335, 2689758, 2826195, 3391434, 4333499, 4382190, 4482930, 5342670, 5652390, 6724395, 8478585, 8666998, 13000497, 13448790, 16957170, 21667495, 26000994, 39001491, 43334990, 65002485, 78002982, 130004970, 195007455, 390014910]

約数ペア:

[(1, 390014910), (2, 195007455), (3, 130004970), (5, 78002982), (6, 65002485), (9, 43334990), (10, 39001491), (15, 26000994), (18, 21667495), (23, 16957170), (29, 13448790), (30, 13000497), (45, 8666998), (46, 8478585), (58, 6724395), (69, 5652390), (73, 5342670), (87, 4482930), (89, 4382190), (90, 4333499), (115, 3391434), (138, 2826195), (145, 2689758), (146, 2671335), (174, 2241465), (178, 2191095), (207, 1884130), (219, 1780890), (230, 1695717), (261, 1494310), (267, 1460730), (290, 1344879), (345, 1130478), (365, 1068534), (414, 942065), (435, 896586), (438, 890445), (445, 876438), (522, 747155), (534, 730365), (657, 593630), (667, 584730), (690, 565239), (730, 534267), (801, 486910), (870, 448293), (890, 438219), (1035, 376826), (1095, 356178), (1305, 298862), (1314, 296815), (1334, 292365), (1335, 292146), (1602, 243455), (1679, 232290), (2001, 194910), (2047, 190530), (2070, 188413), (2117, 184230), (2190, 178089), (2581, 151110), (2610, 149431), (2670, 146073), (3285, 118726), (3335, 116946), (3358, 116145), (4002, 97455), (4005, 97382), (4094, 95265), (4234, 92115), (5037, 77430), (5162, 75555), (6003, 64970), (6141, 63510), (6351, 61410), (6497, 60030), (6570, 59363), (6670, 58473), (7743, 50370), (8010, 48691), (8395, 46458), (10005, 38982), (10074, 38715), (10235, 38106), (10585, 36846), (12006, 32485), (12282, 31755), (12702, 30705), (12905, 30222), (12994, 30015), (15111, 25810), (15486, 25185), (16790, 23229), (18423, 21170), (19053, 20470), (19491, 20010)]