219942060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{7621}}^1$

素因数の和:7683

約数の個数: 96

約数和(自身を含む): 681223872

約数和(自身を除く): 461281812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 60, 65, 74, 78, 111, 130, 148, 156, 185, 195, 222, 260, 370, 390, 444, 481, 555, 740, 780, 962, 1110, 1443, 1924, 2220, 2405, 2886, 4810, 5772, 7215, 7621, 9620, 14430, 15242, 22863, 28860, 30484, 38105, 45726, 76210, 91452, 99073, 114315, 152420, 198146, 228630, 281977, 297219, 396292, 457260, 495365, 563954, 594438, 845931, 990730, 1127908, 1188876, 1409885, 1486095, 1691862, 1981460, 2819770, 2972190, 3383724, 3665701, 4229655, 5639540, 5944380, 7331402, 8459310, 10997103, 14662804, 16918620, 18328505, 21994206, 36657010, 43988412, 54985515, 73314020, 109971030, 219942060]

約数ペア:

[(1, 219942060), (2, 109971030), (3, 73314020), (4, 54985515), (5, 43988412), (6, 36657010), (10, 21994206), (12, 18328505), (13, 16918620), (15, 14662804), (20, 10997103), (26, 8459310), (30, 7331402), (37, 5944380), (39, 5639540), (52, 4229655), (60, 3665701), (65, 3383724), (74, 2972190), (78, 2819770), (111, 1981460), (130, 1691862), (148, 1486095), (156, 1409885), (185, 1188876), (195, 1127908), (222, 990730), (260, 845931), (370, 594438), (390, 563954), (444, 495365), (481, 457260), (555, 396292), (740, 297219), (780, 281977), (962, 228630), (1110, 198146), (1443, 152420), (1924, 114315), (2220, 99073), (2405, 91452), (2886, 76210), (4810, 45726), (5772, 38105), (7215, 30484), (7621, 28860), (9620, 22863), (14430, 15242)]