61316280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:310

約数の個数: 192

約数和(自身を含む): 216833760

約数和(自身を除く): 155517480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 43, 45, 51, 60, 68, 72, 85, 86, 90, 102, 120, 129, 136, 153, 170, 172, 180, 204, 215, 233, 255, 258, 306, 340, 344, 360, 387, 408, 430, 466, 510, 516, 612, 645, 680, 699, 731, 765, 774, 860, 932, 1020, 1032, 1165, 1224, 1290, 1398, 1462, 1530, 1548, 1720, 1864, 1935, 2040, 2097, 2193, 2330, 2580, 2796, 2924, 3060, 3096, 3495, 3655, 3870, 3961, 4194, 4386, 4660, 5160, 5592, 5848, 6120, 6579, 6990, 7310, 7740, 7922, 8388, 8772, 9320, 10019, 10485, 10965, 11883, 13158, 13980, 14620, 15480, 15844, 16776, 17544, 19805, 20038, 20970, 21930, 23766, 26316, 27960, 29240, 30057, 31688, 32895, 35649, 39610, 40076, 41940, 43860, 47532, 50095, 52632, 59415, 60114, 65790, 71298, 79220, 80152, 83880, 87720, 90171, 95064, 100190, 118830, 120228, 131580, 142596, 150285, 158440, 170323, 178245, 180342, 200380, 237660, 240456, 263160, 285192, 300570, 340646, 356490, 360684, 400760, 450855, 475320, 510969, 601140, 681292, 712980, 721368, 851615, 901710, 1021938, 1202280, 1362584, 1425960, 1532907, 1703230, 1803420, 2043876, 2554845, 3065814, 3406460, 3606840, 4087752, 5109690, 6131628, 6812920, 7664535, 10219380, 12263256, 15329070, 20438760, 30658140, 61316280]

約数ペア:

[(1, 61316280), (2, 30658140), (3, 20438760), (4, 15329070), (5, 12263256), (6, 10219380), (8, 7664535), (9, 6812920), (10, 6131628), (12, 5109690), (15, 4087752), (17, 3606840), (18, 3406460), (20, 3065814), (24, 2554845), (30, 2043876), (34, 1803420), (36, 1703230), (40, 1532907), (43, 1425960), (45, 1362584), (51, 1202280), (60, 1021938), (68, 901710), (72, 851615), (85, 721368), (86, 712980), (90, 681292), (102, 601140), (120, 510969), (129, 475320), (136, 450855), (153, 400760), (170, 360684), (172, 356490), (180, 340646), (204, 300570), (215, 285192), (233, 263160), (255, 240456), (258, 237660), (306, 200380), (340, 180342), (344, 178245), (360, 170323), (387, 158440), (408, 150285), (430, 142596), (466, 131580), (510, 120228), (516, 118830), (612, 100190), (645, 95064), (680, 90171), (699, 87720), (731, 83880), (765, 80152), (774, 79220), (860, 71298), (932, 65790), (1020, 60114), (1032, 59415), (1165, 52632), (1224, 50095), (1290, 47532), (1398, 43860), (1462, 41940), (1530, 40076), (1548, 39610), (1720, 35649), (1864, 32895), (1935, 31688), (2040, 30057), (2097, 29240), (2193, 27960), (2330, 26316), (2580, 23766), (2796, 21930), (2924, 20970), (3060, 20038), (3096, 19805), (3495, 17544), (3655, 16776), (3870, 15844), (3961, 15480), (4194, 14620), (4386, 13980), (4660, 13158), (5160, 11883), (5592, 10965), (5848, 10485), (6120, 10019), (6579, 9320), (6990, 8772), (7310, 8388), (7740, 7922)]