145386780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31469}}^1$

素因数の和:31499

約数の個数: 96

約数和(自身を含む): 507548160

約数和(自身を除く): 362161380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 31469, 62938, 94407, 125876, 157345, 188814, 220283, 314690, 346159, 377628, 440566, 472035, 629380, 660849, 692318, 881132, 944070, 1038477, 1101415, 1321698, 1384636, 1730795, 1888140, 2076954, 2202830, 2423113, 2643396, 3304245, 3461590, 4153908, 4405660, 4846226, 5192385, 6608490, 6923180, 7269339, 9692452, 10384770, 12115565, 13216980, 14538678, 20769540, 24231130, 29077356, 36346695, 48462260, 72693390, 145386780]

約数ペア:

[(1, 145386780), (2, 72693390), (3, 48462260), (4, 36346695), (5, 29077356), (6, 24231130), (7, 20769540), (10, 14538678), (11, 13216980), (12, 12115565), (14, 10384770), (15, 9692452), (20, 7269339), (21, 6923180), (22, 6608490), (28, 5192385), (30, 4846226), (33, 4405660), (35, 4153908), (42, 3461590), (44, 3304245), (55, 2643396), (60, 2423113), (66, 2202830), (70, 2076954), (77, 1888140), (84, 1730795), (105, 1384636), (110, 1321698), (132, 1101415), (140, 1038477), (154, 944070), (165, 881132), (210, 692318), (220, 660849), (231, 629380), (308, 472035), (330, 440566), (385, 377628), (420, 346159), (462, 314690), (660, 220283), (770, 188814), (924, 157345), (1155, 125876), (1540, 94407), (2310, 62938), (4620, 31469)]