1457029140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2381}}^1$

素因数の和:2478

約数の個数: 192

約数和(自身を含む): 4917362688

約数和(自身を除く): 3460333548

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 47, 60, 62, 70, 84, 93, 94, 105, 124, 140, 141, 155, 186, 188, 210, 217, 235, 282, 310, 329, 372, 420, 434, 465, 470, 564, 620, 651, 658, 705, 868, 930, 940, 987, 1085, 1302, 1316, 1410, 1457, 1645, 1860, 1974, 2170, 2381, 2604, 2820, 2914, 3255, 3290, 3948, 4340, 4371, 4762, 4935, 5828, 6510, 6580, 7143, 7285, 8742, 9524, 9870, 10199, 11905, 13020, 14286, 14570, 16667, 17484, 19740, 20398, 21855, 23810, 28572, 29140, 30597, 33334, 35715, 40796, 43710, 47620, 50001, 50995, 61194, 66668, 71430, 73811, 83335, 87420, 100002, 101990, 111907, 122388, 142860, 147622, 152985, 166670, 200004, 203980, 221433, 223814, 250005, 295244, 305970, 333340, 335721, 369055, 442866, 447628, 500010, 516677, 559535, 611940, 671442, 738110, 783349, 885732, 1000020, 1033354, 1107165, 1119070, 1342884, 1476220, 1550031, 1566698, 1678605, 2066708, 2214330, 2238140, 2350047, 2583385, 3100062, 3133396, 3357210, 3469117, 3916745, 4428660, 4700094, 5166770, 6200124, 6714420, 6938234, 7750155, 7833490, 9400188, 10333540, 10407351, 11750235, 13876468, 15500310, 15666980, 17345585, 20814702, 23500470, 24283819, 31000620, 34691170, 41629404, 47000940, 48567638, 52036755, 69382340, 72851457, 97135276, 104073510, 121419095, 145702914, 208147020, 242838190, 291405828, 364257285, 485676380, 728514570, 1457029140]

約数ペア:

[(1, 1457029140), (2, 728514570), (3, 485676380), (4, 364257285), (5, 291405828), (6, 242838190), (7, 208147020), (10, 145702914), (12, 121419095), (14, 104073510), (15, 97135276), (20, 72851457), (21, 69382340), (28, 52036755), (30, 48567638), (31, 47000940), (35, 41629404), (42, 34691170), (47, 31000620), (60, 24283819), (62, 23500470), (70, 20814702), (84, 17345585), (93, 15666980), (94, 15500310), (105, 13876468), (124, 11750235), (140, 10407351), (141, 10333540), (155, 9400188), (186, 7833490), (188, 7750155), (210, 6938234), (217, 6714420), (235, 6200124), (282, 5166770), (310, 4700094), (329, 4428660), (372, 3916745), (420, 3469117), (434, 3357210), (465, 3133396), (470, 3100062), (564, 2583385), (620, 2350047), (651, 2238140), (658, 2214330), (705, 2066708), (868, 1678605), (930, 1566698), (940, 1550031), (987, 1476220), (1085, 1342884), (1302, 1119070), (1316, 1107165), (1410, 1033354), (1457, 1000020), (1645, 885732), (1860, 783349), (1974, 738110), (2170, 671442), (2381, 611940), (2604, 559535), (2820, 516677), (2914, 500010), (3255, 447628), (3290, 442866), (3948, 369055), (4340, 335721), (4371, 333340), (4762, 305970), (4935, 295244), (5828, 250005), (6510, 223814), (6580, 221433), (7143, 203980), (7285, 200004), (8742, 166670), (9524, 152985), (9870, 147622), (10199, 142860), (11905, 122388), (13020, 111907), (14286, 101990), (14570, 100002), (16667, 87420), (17484, 83335), (19740, 73811), (20398, 71430), (21855, 66668), (23810, 61194), (28572, 50995), (29140, 50001), (30597, 47620), (33334, 43710), (35715, 40796)]