313195080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{821}}^1$

素因数の和:880

約数の個数: 192

約数和(自身を含む): 1090169280

約数和(自身を除く): 776974200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 289, 330, 340, 374, 408, 440, 510, 561, 578, 660, 680, 748, 821, 867, 935, 1020, 1122, 1156, 1320, 1445, 1496, 1642, 1734, 1870, 2040, 2244, 2312, 2463, 2805, 2890, 3179, 3284, 3468, 3740, 4105, 4335, 4488, 4926, 5610, 5780, 6358, 6568, 6936, 7480, 8210, 8670, 9031, 9537, 9852, 11220, 11560, 12315, 12716, 13957, 15895, 16420, 17340, 18062, 19074, 19704, 22440, 24630, 25432, 27093, 27914, 31790, 32840, 34680, 36124, 38148, 41871, 45155, 47685, 49260, 54186, 55828, 63580, 69785, 72248, 76296, 83742, 90310, 95370, 98520, 108372, 111656, 127160, 135465, 139570, 153527, 167484, 180620, 190740, 209355, 216744, 237269, 270930, 279140, 307054, 334968, 361240, 381480, 418710, 460581, 474538, 541860, 558280, 614108, 711807, 767635, 837420, 921162, 949076, 1083720, 1186345, 1228216, 1423614, 1535270, 1674840, 1842324, 1898152, 2302905, 2372690, 2609959, 2847228, 3070540, 3559035, 3684648, 4605810, 4745380, 5219918, 5694456, 6141080, 7118070, 7829877, 9211620, 9490760, 10439836, 13049795, 14236140, 15659754, 18423240, 20879672, 26099590, 28472280, 31319508, 39149385, 52199180, 62639016, 78298770, 104398360, 156597540, 313195080]

約数ペア:

[(1, 313195080), (2, 156597540), (3, 104398360), (4, 78298770), (5, 62639016), (6, 52199180), (8, 39149385), (10, 31319508), (11, 28472280), (12, 26099590), (15, 20879672), (17, 18423240), (20, 15659754), (22, 14236140), (24, 13049795), (30, 10439836), (33, 9490760), (34, 9211620), (40, 7829877), (44, 7118070), (51, 6141080), (55, 5694456), (60, 5219918), (66, 4745380), (68, 4605810), (85, 3684648), (88, 3559035), (102, 3070540), (110, 2847228), (120, 2609959), (132, 2372690), (136, 2302905), (165, 1898152), (170, 1842324), (187, 1674840), (204, 1535270), (220, 1423614), (255, 1228216), (264, 1186345), (289, 1083720), (330, 949076), (340, 921162), (374, 837420), (408, 767635), (440, 711807), (510, 614108), (561, 558280), (578, 541860), (660, 474538), (680, 460581), (748, 418710), (821, 381480), (867, 361240), (935, 334968), (1020, 307054), (1122, 279140), (1156, 270930), (1320, 237269), (1445, 216744), (1496, 209355), (1642, 190740), (1734, 180620), (1870, 167484), (2040, 153527), (2244, 139570), (2312, 135465), (2463, 127160), (2805, 111656), (2890, 108372), (3179, 98520), (3284, 95370), (3468, 90310), (3740, 83742), (4105, 76296), (4335, 72248), (4488, 69785), (4926, 63580), (5610, 55828), (5780, 54186), (6358, 49260), (6568, 47685), (6936, 45155), (7480, 41871), (8210, 38148), (8670, 36124), (9031, 34680), (9537, 32840), (9852, 31790), (11220, 27914), (11560, 27093), (12315, 25432), (12716, 24630), (13957, 22440), (15895, 19704), (16420, 19074), (17340, 18062)]