918610290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:150

約数の個数: 288

約数和(自身を含む): 2862699840

約数和(自身を除く): 1944089550

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 31, 38, 39, 43, 45, 57, 62, 65, 78, 86, 90, 93, 95, 114, 117, 129, 130, 155, 171, 186, 190, 195, 215, 234, 247, 258, 279, 285, 310, 342, 387, 390, 403, 430, 465, 494, 558, 559, 570, 585, 589, 645, 741, 774, 806, 817, 855, 930, 961, 1118, 1170, 1178, 1209, 1235, 1290, 1333, 1395, 1482, 1634, 1677, 1710, 1767, 1922, 1935, 2015, 2223, 2418, 2451, 2470, 2666, 2790, 2795, 2883, 2945, 3354, 3534, 3627, 3705, 3870, 3999, 4030, 4085, 4446, 4805, 4902, 5031, 5301, 5590, 5766, 5890, 6045, 6665, 7254, 7353, 7410, 7657, 7998, 8170, 8385, 8649, 8835, 9610, 10062, 10602, 10621, 11115, 11997, 12090, 12255, 12493, 13330, 14415, 14706, 15314, 16770, 17298, 17329, 17670, 18135, 18259, 19995, 21242, 22230, 22971, 23994, 24510, 24986, 25155, 25327, 26505, 28830, 31863, 34658, 36270, 36518, 36765, 37479, 38285, 39990, 41323, 43245, 45942, 50310, 50654, 51987, 53010, 53105, 54777, 59985, 62465, 63726, 68913, 73530, 74958, 75981, 76570, 82646, 86490, 86645, 91295, 95589, 103974, 106210, 109554, 112437, 114855, 119970, 123969, 124930, 126635, 137826, 151962, 155961, 159315, 164331, 173290, 182590, 187395, 191178, 206615, 224874, 227943, 229710, 237367, 247938, 253270, 259935, 273885, 311922, 318630, 328662, 329251, 344565, 371907, 374790, 379905, 413230, 455886, 474734, 477945, 519870, 537199, 547770, 562185, 619845, 658502, 689130, 712101, 743814, 759810, 779805, 785137, 821655, 955890, 987753, 1074398, 1124370, 1139715, 1186835, 1239690, 1424202, 1559610, 1570274, 1611597, 1643310, 1646255, 1859535, 1975506, 2136303, 2279430, 2355411, 2373670, 2685995, 2963259, 3223194, 3292510, 3560505, 3719070, 3925685, 4272606, 4710822, 4834791, 4938765, 5371990, 5926518, 7066233, 7121010, 7851370, 8057985, 9669582, 9877530, 10206781, 10681515, 11777055, 14132466, 14816295, 16115970, 20413562, 21363030, 23554110, 24173955, 29632590, 30620343, 35331165, 48347910, 51033905, 61240686, 70662330, 91861029, 102067810, 153101715, 183722058, 306203430, 459305145, 918610290]

約数ペア:

[(1, 918610290), (2, 459305145), (3, 306203430), (5, 183722058), (6, 153101715), (9, 102067810), (10, 91861029), (13, 70662330), (15, 61240686), (18, 51033905), (19, 48347910), (26, 35331165), (30, 30620343), (31, 29632590), (38, 24173955), (39, 23554110), (43, 21363030), (45, 20413562), (57, 16115970), (62, 14816295), (65, 14132466), (78, 11777055), (86, 10681515), (90, 10206781), (93, 9877530), (95, 9669582), (114, 8057985), (117, 7851370), (129, 7121010), (130, 7066233), (155, 5926518), (171, 5371990), (186, 4938765), (190, 4834791), (195, 4710822), (215, 4272606), (234, 3925685), (247, 3719070), (258, 3560505), (279, 3292510), (285, 3223194), (310, 2963259), (342, 2685995), (387, 2373670), (390, 2355411), (403, 2279430), (430, 2136303), (465, 1975506), (494, 1859535), (558, 1646255), (559, 1643310), (570, 1611597), (585, 1570274), (589, 1559610), (645, 1424202), (741, 1239690), (774, 1186835), (806, 1139715), (817, 1124370), (855, 1074398), (930, 987753), (961, 955890), (1118, 821655), (1170, 785137), (1178, 779805), (1209, 759810), (1235, 743814), (1290, 712101), (1333, 689130), (1395, 658502), (1482, 619845), (1634, 562185), (1677, 547770), (1710, 537199), (1767, 519870), (1922, 477945), (1935, 474734), (2015, 455886), (2223, 413230), (2418, 379905), (2451, 374790), (2470, 371907), (2666, 344565), (2790, 329251), (2795, 328662), (2883, 318630), (2945, 311922), (3354, 273885), (3534, 259935), (3627, 253270), (3705, 247938), (3870, 237367), (3999, 229710), (4030, 227943), (4085, 224874), (4446, 206615), (4805, 191178), (4902, 187395), (5031, 182590), (5301, 173290), (5590, 164331), (5766, 159315), (5890, 155961), (6045, 151962), (6665, 137826), (7254, 126635), (7353, 124930), (7410, 123969), (7657, 119970), (7998, 114855), (8170, 112437), (8385, 109554), (8649, 106210), (8835, 103974), (9610, 95589), (10062, 91295), (10602, 86645), (10621, 86490), (11115, 82646), (11997, 76570), (12090, 75981), (12255, 74958), (12493, 73530), (13330, 68913), (14415, 63726), (14706, 62465), (15314, 59985), (16770, 54777), (17298, 53105), (17329, 53010), (17670, 51987), (18135, 50654), (18259, 50310), (19995, 45942), (21242, 43245), (22230, 41323), (22971, 39990), (23994, 38285), (24510, 37479), (24986, 36765), (25155, 36518), (25327, 36270), (26505, 34658), (28830, 31863)]