836468220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{2659}}^1$

素因数の和:2792

約数の個数: 144

約数和(自身を含む): 2750993280

約数和(自身を除く): 1914525060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 107, 140, 147, 196, 210, 214, 245, 294, 321, 420, 428, 490, 535, 588, 642, 735, 749, 980, 1070, 1284, 1470, 1498, 1605, 2140, 2247, 2659, 2940, 2996, 3210, 3745, 4494, 5243, 5318, 6420, 7490, 7977, 8988, 10486, 10636, 11235, 13295, 14980, 15729, 15954, 18613, 20972, 22470, 26215, 26590, 31458, 31908, 37226, 39885, 44940, 52430, 53180, 55839, 62916, 74452, 78645, 79770, 93065, 104860, 111678, 130291, 157290, 159540, 186130, 223356, 260582, 279195, 284513, 314580, 372260, 390873, 521164, 558390, 569026, 651455, 781746, 853539, 1116780, 1138052, 1302910, 1422565, 1563492, 1707078, 1954365, 1991591, 2605820, 2845130, 3414156, 3908730, 3983182, 4267695, 5690260, 5974773, 7817460, 7966364, 8535390, 9957955, 11949546, 13941137, 17070780, 19915910, 23899092, 27882274, 29873865, 39831820, 41823411, 55764548, 59747730, 69705685, 83646822, 119495460, 139411370, 167293644, 209117055, 278822740, 418234110, 836468220]

約数ペア:

[(1, 836468220), (2, 418234110), (3, 278822740), (4, 209117055), (5, 167293644), (6, 139411370), (7, 119495460), (10, 83646822), (12, 69705685), (14, 59747730), (15, 55764548), (20, 41823411), (21, 39831820), (28, 29873865), (30, 27882274), (35, 23899092), (42, 19915910), (49, 17070780), (60, 13941137), (70, 11949546), (84, 9957955), (98, 8535390), (105, 7966364), (107, 7817460), (140, 5974773), (147, 5690260), (196, 4267695), (210, 3983182), (214, 3908730), (245, 3414156), (294, 2845130), (321, 2605820), (420, 1991591), (428, 1954365), (490, 1707078), (535, 1563492), (588, 1422565), (642, 1302910), (735, 1138052), (749, 1116780), (980, 853539), (1070, 781746), (1284, 651455), (1470, 569026), (1498, 558390), (1605, 521164), (2140, 390873), (2247, 372260), (2659, 314580), (2940, 284513), (2996, 279195), (3210, 260582), (3745, 223356), (4494, 186130), (5243, 159540), (5318, 157290), (6420, 130291), (7490, 111678), (7977, 104860), (8988, 93065), (10486, 79770), (10636, 78645), (11235, 74452), (13295, 62916), (14980, 55839), (15729, 53180), (15954, 52430), (18613, 44940), (20972, 39885), (22470, 37226), (26215, 31908), (26590, 31458)]