20160240540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1\times {\mathrm{1597}}^1$

素因数の和:2268

約数の個数: 192

約数和(自身を含む): 63709728768

約数和(自身を除く): 43549488228

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 124, 132, 155, 165, 186, 220, 310, 330, 341, 372, 465, 617, 620, 660, 682, 930, 1023, 1234, 1364, 1597, 1705, 1851, 1860, 2046, 2468, 3085, 3194, 3410, 3702, 4092, 4791, 5115, 6170, 6388, 6787, 6820, 7404, 7985, 9255, 9582, 10230, 12340, 13574, 15970, 17567, 18510, 19127, 19164, 20361, 20460, 23955, 27148, 31940, 33935, 35134, 37020, 38254, 40722, 47910, 49507, 52701, 57381, 67870, 70268, 76508, 81444, 87835, 95635, 95820, 99014, 101805, 105402, 114762, 135740, 148521, 175670, 191270, 198028, 203610, 210397, 210804, 229524, 247535, 263505, 286905, 297042, 351340, 382540, 407220, 420794, 495070, 527010, 544577, 573810, 594084, 631191, 742605, 841588, 985349, 990140, 1051985, 1054020, 1089154, 1147620, 1262382, 1485210, 1633731, 1970698, 2103970, 2178308, 2524764, 2722885, 2956047, 2970420, 3155955, 3267462, 3941396, 4207940, 4926745, 5445770, 5912094, 6311910, 6534924, 8168655, 9853490, 10838839, 10891540, 11824188, 12623820, 14780235, 16337310, 19706980, 21677678, 29560470, 30545819, 32516517, 32674620, 43355356, 54194195, 59120940, 61091638, 65033034, 91637457, 108388390, 122183276, 130066068, 152729095, 162582585, 183274914, 216776780, 305458190, 325165170, 336004009, 366549828, 458187285, 610916380, 650330340, 672008018, 916374570, 1008012027, 1344016036, 1680020045, 1832749140, 2016024054, 3360040090, 4032048108, 5040060135, 6720080180, 10080120270, 20160240540]

約数ペア:

[(1, 20160240540), (2, 10080120270), (3, 6720080180), (4, 5040060135), (5, 4032048108), (6, 3360040090), (10, 2016024054), (11, 1832749140), (12, 1680020045), (15, 1344016036), (20, 1008012027), (22, 916374570), (30, 672008018), (31, 650330340), (33, 610916380), (44, 458187285), (55, 366549828), (60, 336004009), (62, 325165170), (66, 305458190), (93, 216776780), (110, 183274914), (124, 162582585), (132, 152729095), (155, 130066068), (165, 122183276), (186, 108388390), (220, 91637457), (310, 65033034), (330, 61091638), (341, 59120940), (372, 54194195), (465, 43355356), (617, 32674620), (620, 32516517), (660, 30545819), (682, 29560470), (930, 21677678), (1023, 19706980), (1234, 16337310), (1364, 14780235), (1597, 12623820), (1705, 11824188), (1851, 10891540), (1860, 10838839), (2046, 9853490), (2468, 8168655), (3085, 6534924), (3194, 6311910), (3410, 5912094), (3702, 5445770), (4092, 4926745), (4791, 4207940), (5115, 3941396), (6170, 3267462), (6388, 3155955), (6787, 2970420), (6820, 2956047), (7404, 2722885), (7985, 2524764), (9255, 2178308), (9582, 2103970), (10230, 1970698), (12340, 1633731), (13574, 1485210), (15970, 1262382), (17567, 1147620), (18510, 1089154), (19127, 1054020), (19164, 1051985), (20361, 990140), (20460, 985349), (23955, 841588), (27148, 742605), (31940, 631191), (33935, 594084), (35134, 573810), (37020, 544577), (38254, 527010), (40722, 495070), (47910, 420794), (49507, 407220), (52701, 382540), (57381, 351340), (67870, 297042), (70268, 286905), (76508, 263505), (81444, 247535), (87835, 229524), (95635, 210804), (95820, 210397), (99014, 203610), (101805, 198028), (105402, 191270), (114762, 175670), (135740, 148521)]