201880140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1181}}^1$

素因数の和:1248

約数の個数: 192

約数和(自身を含む): 724405248

約数和(自身を除く): 522525108

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 37, 42, 44, 55, 60, 66, 70, 74, 77, 84, 105, 110, 111, 132, 140, 148, 154, 165, 185, 210, 220, 222, 231, 259, 308, 330, 370, 385, 407, 420, 444, 462, 518, 555, 660, 740, 770, 777, 814, 924, 1036, 1110, 1155, 1181, 1221, 1295, 1540, 1554, 1628, 2035, 2220, 2310, 2362, 2442, 2590, 2849, 3108, 3543, 3885, 4070, 4620, 4724, 4884, 5180, 5698, 5905, 6105, 7086, 7770, 8140, 8267, 8547, 11396, 11810, 12210, 12991, 14172, 14245, 15540, 16534, 17094, 17715, 23620, 24420, 24801, 25982, 28490, 33068, 34188, 35430, 38973, 41335, 42735, 43697, 49602, 51964, 56980, 64955, 70860, 77946, 82670, 85470, 87394, 90937, 99204, 124005, 129910, 131091, 155892, 165340, 170940, 174788, 181874, 194865, 218485, 248010, 259820, 262182, 272811, 305879, 363748, 389730, 436970, 454685, 480667, 496020, 524364, 545622, 611758, 655455, 779460, 873940, 909370, 917637, 961334, 1091244, 1223516, 1310910, 1364055, 1442001, 1529395, 1818740, 1835274, 1922668, 2403335, 2621820, 2728110, 2884002, 3058790, 3364669, 3670548, 4588185, 4806670, 5456220, 5768004, 6117580, 6729338, 7210005, 9176370, 9613340, 10094007, 13458676, 14420010, 16823345, 18352740, 20188014, 28840020, 33646690, 40376028, 50470035, 67293380, 100940070, 201880140]

約数ペア:

[(1, 201880140), (2, 100940070), (3, 67293380), (4, 50470035), (5, 40376028), (6, 33646690), (7, 28840020), (10, 20188014), (11, 18352740), (12, 16823345), (14, 14420010), (15, 13458676), (20, 10094007), (21, 9613340), (22, 9176370), (28, 7210005), (30, 6729338), (33, 6117580), (35, 5768004), (37, 5456220), (42, 4806670), (44, 4588185), (55, 3670548), (60, 3364669), (66, 3058790), (70, 2884002), (74, 2728110), (77, 2621820), (84, 2403335), (105, 1922668), (110, 1835274), (111, 1818740), (132, 1529395), (140, 1442001), (148, 1364055), (154, 1310910), (165, 1223516), (185, 1091244), (210, 961334), (220, 917637), (222, 909370), (231, 873940), (259, 779460), (308, 655455), (330, 611758), (370, 545622), (385, 524364), (407, 496020), (420, 480667), (444, 454685), (462, 436970), (518, 389730), (555, 363748), (660, 305879), (740, 272811), (770, 262182), (777, 259820), (814, 248010), (924, 218485), (1036, 194865), (1110, 181874), (1155, 174788), (1181, 170940), (1221, 165340), (1295, 155892), (1540, 131091), (1554, 129910), (1628, 124005), (2035, 99204), (2220, 90937), (2310, 87394), (2362, 85470), (2442, 82670), (2590, 77946), (2849, 70860), (3108, 64955), (3543, 56980), (3885, 51964), (4070, 49602), (4620, 43697), (4724, 42735), (4884, 41335), (5180, 38973), (5698, 35430), (5905, 34188), (6105, 33068), (7086, 28490), (7770, 25982), (8140, 24801), (8267, 24420), (8547, 23620), (11396, 17715), (11810, 17094), (12210, 16534), (12991, 15540), (14172, 14245)]