217273260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{769}}^1$

素因数の和:1075

約数の個数: 96

約数和(自身を含む): 647317440

約数和(自身を除く): 430044180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 277, 340, 510, 554, 769, 831, 1020, 1108, 1385, 1538, 1662, 2307, 2770, 3076, 3324, 3845, 4155, 4614, 4709, 5540, 7690, 8310, 9228, 9418, 11535, 13073, 14127, 15380, 16620, 18836, 23070, 23545, 26146, 28254, 39219, 46140, 47090, 52292, 56508, 65365, 70635, 78438, 94180, 130730, 141270, 156876, 196095, 213013, 261460, 282540, 392190, 426026, 639039, 784380, 852052, 1065065, 1278078, 2130130, 2556156, 3195195, 3621221, 4260260, 6390390, 7242442, 10863663, 12780780, 14484884, 18106105, 21727326, 36212210, 43454652, 54318315, 72424420, 108636630, 217273260]

約数ペア:

[(1, 217273260), (2, 108636630), (3, 72424420), (4, 54318315), (5, 43454652), (6, 36212210), (10, 21727326), (12, 18106105), (15, 14484884), (17, 12780780), (20, 10863663), (30, 7242442), (34, 6390390), (51, 4260260), (60, 3621221), (68, 3195195), (85, 2556156), (102, 2130130), (170, 1278078), (204, 1065065), (255, 852052), (277, 784380), (340, 639039), (510, 426026), (554, 392190), (769, 282540), (831, 261460), (1020, 213013), (1108, 196095), (1385, 156876), (1538, 141270), (1662, 130730), (2307, 94180), (2770, 78438), (3076, 70635), (3324, 65365), (3845, 56508), (4155, 52292), (4614, 47090), (4709, 46140), (5540, 39219), (7690, 28254), (8310, 26146), (9228, 23545), (9418, 23070), (11535, 18836), (13073, 16620), (14127, 15380)]