200138220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{577}}^1$

素因数の和:680

約数の個数: 144

約数和(自身を含む): 636225408

約数和(自身を除く): 436087188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 47, 60, 82, 90, 94, 123, 141, 164, 180, 188, 205, 235, 246, 282, 369, 410, 423, 470, 492, 564, 577, 615, 705, 738, 820, 846, 940, 1154, 1230, 1410, 1476, 1692, 1731, 1845, 1927, 2115, 2308, 2460, 2820, 2885, 3462, 3690, 3854, 4230, 5193, 5770, 5781, 6924, 7380, 7708, 8460, 8655, 9635, 10386, 11540, 11562, 17310, 17343, 19270, 20772, 23124, 23657, 25965, 27119, 28905, 34620, 34686, 38540, 47314, 51930, 54238, 57810, 69372, 70971, 81357, 86715, 94628, 103860, 108476, 115620, 118285, 135595, 141942, 162714, 173430, 212913, 236570, 244071, 271190, 283884, 325428, 346860, 354855, 406785, 425826, 473140, 488142, 542380, 709710, 813570, 851652, 976284, 1064565, 1111879, 1220355, 1419420, 1627140, 2129130, 2223758, 2440710, 3335637, 4258260, 4447516, 4881420, 5559395, 6671274, 10006911, 11118790, 13342548, 16678185, 20013822, 22237580, 33356370, 40027644, 50034555, 66712740, 100069110, 200138220]

約数ペア:

[(1, 200138220), (2, 100069110), (3, 66712740), (4, 50034555), (5, 40027644), (6, 33356370), (9, 22237580), (10, 20013822), (12, 16678185), (15, 13342548), (18, 11118790), (20, 10006911), (30, 6671274), (36, 5559395), (41, 4881420), (45, 4447516), (47, 4258260), (60, 3335637), (82, 2440710), (90, 2223758), (94, 2129130), (123, 1627140), (141, 1419420), (164, 1220355), (180, 1111879), (188, 1064565), (205, 976284), (235, 851652), (246, 813570), (282, 709710), (369, 542380), (410, 488142), (423, 473140), (470, 425826), (492, 406785), (564, 354855), (577, 346860), (615, 325428), (705, 283884), (738, 271190), (820, 244071), (846, 236570), (940, 212913), (1154, 173430), (1230, 162714), (1410, 141942), (1476, 135595), (1692, 118285), (1731, 115620), (1845, 108476), (1927, 103860), (2115, 94628), (2308, 86715), (2460, 81357), (2820, 70971), (2885, 69372), (3462, 57810), (3690, 54238), (3854, 51930), (4230, 47314), (5193, 38540), (5770, 34686), (5781, 34620), (6924, 28905), (7380, 27119), (7708, 25965), (8460, 23657), (8655, 23124), (9635, 20772), (10386, 19270), (11540, 17343), (11562, 17310)]