18156978900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{719}}^1$

素因数の和:988

約数の個数: 288

約数和(自身を含む): 59996160000

約数和(自身を除く): 41839181100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 47, 50, 54, 60, 75, 90, 94, 100, 108, 135, 141, 150, 180, 188, 199, 225, 235, 270, 282, 300, 398, 423, 450, 470, 540, 564, 597, 675, 705, 719, 796, 846, 900, 940, 995, 1175, 1194, 1269, 1350, 1410, 1438, 1692, 1791, 1990, 2115, 2157, 2350, 2388, 2538, 2700, 2820, 2876, 2985, 3525, 3582, 3595, 3980, 4230, 4314, 4700, 4975, 5076, 5373, 5970, 6345, 6471, 7050, 7164, 7190, 8460, 8628, 8955, 9353, 9950, 10575, 10746, 10785, 11940, 12690, 12942, 14100, 14380, 14925, 17910, 17975, 18706, 19413, 19900, 21150, 21492, 21570, 25380, 25884, 26865, 28059, 29850, 31725, 32355, 33793, 35820, 35950, 37412, 38826, 42300, 43140, 44775, 46765, 53730, 53925, 56118, 59700, 63450, 64710, 67586, 71900, 77652, 84177, 89550, 93530, 97065, 101379, 107460, 107850, 112236, 126900, 129420, 134325, 135172, 140295, 143081, 161775, 168354, 168965, 179100, 187060, 194130, 202758, 215700, 233825, 252531, 268650, 280590, 286162, 304137, 323550, 336708, 337930, 388260, 405516, 420885, 429243, 467650, 485325, 505062, 506895, 537300, 561180, 572324, 608274, 647100, 675860, 701475, 715405, 841770, 844825, 858486, 912411, 935300, 970650, 1010124, 1013790, 1216548, 1262655, 1287729, 1402950, 1430810, 1520685, 1683540, 1689650, 1716972, 1824822, 1941300, 2027580, 2104425, 2146215, 2525310, 2534475, 2575458, 2805900, 2861620, 3041370, 3379300, 3577025, 3649644, 3863187, 4208850, 4292430, 4562055, 5050620, 5068950, 5150916, 6082740, 6313275, 6438645, 6724807, 7154050, 7603425, 7726374, 8417700, 8584860, 9124110, 10137900, 10731075, 12626550, 12877290, 13449614, 14308100, 15206850, 15452748, 18248220, 19315935, 20174421, 21462150, 22810275, 25253100, 25754580, 26899228, 30413700, 32193225, 33624035, 38631870, 40348842, 42924300, 45620550, 60523263, 64386450, 67248070, 77263740, 80697684, 91241100, 96579675, 100872105, 121046526, 128772900, 134496140, 168120175, 181569789, 193159350, 201744210, 242093052, 302616315, 336240350, 363139578, 386318700, 403488420, 504360525, 605232630, 672480700, 726279156, 907848945, 1008721050, 1210465260, 1513081575, 1815697890, 2017442100, 3026163150, 3631395780, 4539244725, 6052326300, 9078489450, 18156978900]

約数ペア:

[(1, 18156978900), (2, 9078489450), (3, 6052326300), (4, 4539244725), (5, 3631395780), (6, 3026163150), (9, 2017442100), (10, 1815697890), (12, 1513081575), (15, 1210465260), (18, 1008721050), (20, 907848945), (25, 726279156), (27, 672480700), (30, 605232630), (36, 504360525), (45, 403488420), (47, 386318700), (50, 363139578), (54, 336240350), (60, 302616315), (75, 242093052), (90, 201744210), (94, 193159350), (100, 181569789), (108, 168120175), (135, 134496140), (141, 128772900), (150, 121046526), (180, 100872105), (188, 96579675), (199, 91241100), (225, 80697684), (235, 77263740), (270, 67248070), (282, 64386450), (300, 60523263), (398, 45620550), (423, 42924300), (450, 40348842), (470, 38631870), (540, 33624035), (564, 32193225), (597, 30413700), (675, 26899228), (705, 25754580), (719, 25253100), (796, 22810275), (846, 21462150), (900, 20174421), (940, 19315935), (995, 18248220), (1175, 15452748), (1194, 15206850), (1269, 14308100), (1350, 13449614), (1410, 12877290), (1438, 12626550), (1692, 10731075), (1791, 10137900), (1990, 9124110), (2115, 8584860), (2157, 8417700), (2350, 7726374), (2388, 7603425), (2538, 7154050), (2700, 6724807), (2820, 6438645), (2876, 6313275), (2985, 6082740), (3525, 5150916), (3582, 5068950), (3595, 5050620), (3980, 4562055), (4230, 4292430), (4314, 4208850), (4700, 3863187), (4975, 3649644), (5076, 3577025), (5373, 3379300), (5970, 3041370), (6345, 2861620), (6471, 2805900), (7050, 2575458), (7164, 2534475), (7190, 2525310), (8460, 2146215), (8628, 2104425), (8955, 2027580), (9353, 1941300), (9950, 1824822), (10575, 1716972), (10746, 1689650), (10785, 1683540), (11940, 1520685), (12690, 1430810), (12942, 1402950), (14100, 1287729), (14380, 1262655), (14925, 1216548), (17910, 1013790), (17975, 1010124), (18706, 970650), (19413, 935300), (19900, 912411), (21150, 858486), (21492, 844825), (21570, 841770), (25380, 715405), (25884, 701475), (26865, 675860), (28059, 647100), (29850, 608274), (31725, 572324), (32355, 561180), (33793, 537300), (35820, 506895), (35950, 505062), (37412, 485325), (38826, 467650), (42300, 429243), (43140, 420885), (44775, 405516), (46765, 388260), (53730, 337930), (53925, 336708), (56118, 323550), (59700, 304137), (63450, 286162), (64710, 280590), (67586, 268650), (71900, 252531), (77652, 233825), (84177, 215700), (89550, 202758), (93530, 194130), (97065, 187060), (101379, 179100), (107460, 168965), (107850, 168354), (112236, 161775), (126900, 143081), (129420, 140295), (134325, 135172)]