1566996690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{907}}^1$

素因数の和:1376

約数の個数: 128

約数和(自身を含む): 4539709440

約数和(自身を除く): 2972712750

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 433, 570, 665, 798, 866, 907, 1299, 1330, 1814, 1995, 2165, 2598, 2721, 3031, 3990, 4330, 4535, 5442, 6062, 6349, 6495, 8227, 9070, 9093, 12698, 12990, 13605, 15155, 16454, 17233, 18186, 19047, 24681, 27210, 30310, 31745, 34466, 38094, 41135, 45465, 49362, 51699, 57589, 63490, 82270, 86165, 90930, 95235, 103398, 115178, 120631, 123405, 172330, 172767, 190470, 241262, 246810, 258495, 287945, 345534, 361893, 392731, 516990, 575890, 603155, 723786, 785462, 863835, 1178193, 1206310, 1727670, 1809465, 1963655, 2356386, 2749117, 3618930, 3927310, 5498234, 5890965, 7461889, 8247351, 11781930, 13745585, 14923778, 16494702, 22385667, 27491170, 37309445, 41236755, 44771334, 52233223, 74618890, 82473510, 104466446, 111928335, 156699669, 223856670, 261166115, 313399338, 522332230, 783498345, 1566996690]

約数ペア:

[(1, 1566996690), (2, 783498345), (3, 522332230), (5, 313399338), (6, 261166115), (7, 223856670), (10, 156699669), (14, 111928335), (15, 104466446), (19, 82473510), (21, 74618890), (30, 52233223), (35, 44771334), (38, 41236755), (42, 37309445), (57, 27491170), (70, 22385667), (95, 16494702), (105, 14923778), (114, 13745585), (133, 11781930), (190, 8247351), (210, 7461889), (266, 5890965), (285, 5498234), (399, 3927310), (433, 3618930), (570, 2749117), (665, 2356386), (798, 1963655), (866, 1809465), (907, 1727670), (1299, 1206310), (1330, 1178193), (1814, 863835), (1995, 785462), (2165, 723786), (2598, 603155), (2721, 575890), (3031, 516990), (3990, 392731), (4330, 361893), (4535, 345534), (5442, 287945), (6062, 258495), (6349, 246810), (6495, 241262), (8227, 190470), (9070, 172767), (9093, 172330), (12698, 123405), (12990, 120631), (13605, 115178), (15155, 103398), (16454, 95235), (17233, 90930), (18186, 86165), (19047, 82270), (24681, 63490), (27210, 57589), (30310, 51699), (31745, 49362), (34466, 45465), (38094, 41135)]