457072440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4877}}^1$

素因数の和:4973

約数の個数: 128

約数和(自身を含む): 1517253120

約数和(自身を除く): 1060180680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 71, 88, 110, 120, 132, 142, 165, 213, 220, 264, 284, 330, 355, 426, 440, 568, 660, 710, 781, 852, 1065, 1320, 1420, 1562, 1704, 2130, 2343, 2840, 3124, 3905, 4260, 4686, 4877, 6248, 7810, 8520, 9372, 9754, 11715, 14631, 15620, 18744, 19508, 23430, 24385, 29262, 31240, 39016, 46860, 48770, 53647, 58524, 73155, 93720, 97540, 107294, 117048, 146310, 160941, 195080, 214588, 268235, 292620, 321882, 346267, 429176, 536470, 585240, 643764, 692534, 804705, 1038801, 1072940, 1287528, 1385068, 1609410, 1731335, 2077602, 2145880, 2770136, 3218820, 3462670, 3808937, 4155204, 5194005, 6437640, 6925340, 7617874, 8310408, 10388010, 11426811, 13850680, 15235748, 19044685, 20776020, 22853622, 30471496, 38089370, 41552040, 45707244, 57134055, 76178740, 91414488, 114268110, 152357480, 228536220, 457072440]

約数ペア:

[(1, 457072440), (2, 228536220), (3, 152357480), (4, 114268110), (5, 91414488), (6, 76178740), (8, 57134055), (10, 45707244), (11, 41552040), (12, 38089370), (15, 30471496), (20, 22853622), (22, 20776020), (24, 19044685), (30, 15235748), (33, 13850680), (40, 11426811), (44, 10388010), (55, 8310408), (60, 7617874), (66, 6925340), (71, 6437640), (88, 5194005), (110, 4155204), (120, 3808937), (132, 3462670), (142, 3218820), (165, 2770136), (213, 2145880), (220, 2077602), (264, 1731335), (284, 1609410), (330, 1385068), (355, 1287528), (426, 1072940), (440, 1038801), (568, 804705), (660, 692534), (710, 643764), (781, 585240), (852, 536470), (1065, 429176), (1320, 346267), (1420, 321882), (1562, 292620), (1704, 268235), (2130, 214588), (2343, 195080), (2840, 160941), (3124, 146310), (3905, 117048), (4260, 107294), (4686, 97540), (4877, 93720), (6248, 73155), (7810, 58524), (8520, 53647), (9372, 48770), (9754, 46860), (11715, 39016), (14631, 31240), (15620, 29262), (18744, 24385), (19508, 23430)]