274037240

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{2339}}^1$

素因数の和:2480

約数の個数: 64

約数和(自身を含む): 644436000

約数和(自身を除く): 370398760

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 101, 116, 145, 202, 232, 290, 404, 505, 580, 808, 1010, 1160, 2020, 2339, 2929, 4040, 4678, 5858, 9356, 11695, 11716, 14645, 18712, 23390, 23432, 29290, 46780, 58580, 67831, 93560, 117160, 135662, 236239, 271324, 339155, 472478, 542648, 678310, 944956, 1181195, 1356620, 1889912, 2362390, 2713240, 4724780, 6850931, 9449560, 13701862, 27403724, 34254655, 54807448, 68509310, 137018620, 274037240]

約数ペア:

[(1, 274037240), (2, 137018620), (4, 68509310), (5, 54807448), (8, 34254655), (10, 27403724), (20, 13701862), (29, 9449560), (40, 6850931), (58, 4724780), (101, 2713240), (116, 2362390), (145, 1889912), (202, 1356620), (232, 1181195), (290, 944956), (404, 678310), (505, 542648), (580, 472478), (808, 339155), (1010, 271324), (1160, 236239), (2020, 135662), (2339, 117160), (2929, 93560), (4040, 67831), (4678, 58580), (5858, 46780), (9356, 29290), (11695, 23432), (11716, 23390), (14645, 18712)]