204579540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:172

約数の個数: 288

約数和(自身を含む): 729308160

約数和(自身を除く): 524728620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 31, 33, 36, 44, 45, 54, 55, 60, 62, 66, 90, 93, 99, 101, 108, 110, 121, 124, 132, 135, 155, 165, 180, 186, 198, 202, 220, 242, 270, 279, 297, 303, 310, 330, 341, 363, 372, 396, 404, 465, 484, 495, 505, 540, 558, 594, 605, 606, 620, 660, 682, 726, 837, 909, 930, 990, 1010, 1023, 1089, 1111, 1116, 1188, 1210, 1212, 1364, 1395, 1452, 1485, 1515, 1674, 1705, 1815, 1818, 1860, 1980, 2020, 2046, 2178, 2222, 2420, 2727, 2790, 2970, 3030, 3069, 3131, 3267, 3333, 3348, 3410, 3630, 3636, 3751, 4092, 4185, 4356, 4444, 4545, 5115, 5445, 5454, 5555, 5580, 5940, 6060, 6138, 6262, 6534, 6666, 6820, 7260, 7502, 8370, 9090, 9207, 9393, 9999, 10230, 10890, 10908, 11110, 11253, 12221, 12276, 12524, 13068, 13332, 13635, 15004, 15345, 15655, 16335, 16665, 16740, 18180, 18414, 18755, 18786, 19998, 20460, 21780, 22220, 22506, 24442, 27270, 28179, 29997, 30690, 31310, 32670, 33330, 33759, 34441, 36663, 36828, 37510, 37572, 39996, 45012, 46035, 46965, 48884, 49995, 54540, 56265, 56358, 59994, 61105, 61380, 62620, 65340, 66660, 67518, 68882, 73326, 75020, 84537, 92070, 93930, 99990, 101277, 103323, 109989, 112530, 112716, 119988, 122210, 135036, 137764, 140895, 146652, 149985, 168795, 169074, 172205, 183315, 184140, 187860, 199980, 202554, 206646, 219978, 225060, 244420, 281790, 299970, 309969, 329967, 337590, 338148, 344410, 366630, 378851, 405108, 413292, 422685, 439956, 506385, 516615, 549945, 563580, 599940, 619938, 659934, 675180, 688820, 733260, 757702, 845370, 929907, 1012770, 1033230, 1099890, 1136553, 1239876, 1319868, 1515404, 1549845, 1649835, 1690740, 1859814, 1894255, 2025540, 2066460, 2199780, 2273106, 3099690, 3299670, 3409659, 3719628, 3788510, 4546212, 4649535, 5682765, 6199380, 6599340, 6819318, 7577020, 9299070, 10228977, 11365530, 13638636, 17048295, 18598140, 20457954, 22731060, 34096590, 40915908, 51144885, 68193180, 102289770, 204579540]

約数ペア:

[(1, 204579540), (2, 102289770), (3, 68193180), (4, 51144885), (5, 40915908), (6, 34096590), (9, 22731060), (10, 20457954), (11, 18598140), (12, 17048295), (15, 13638636), (18, 11365530), (20, 10228977), (22, 9299070), (27, 7577020), (30, 6819318), (31, 6599340), (33, 6199380), (36, 5682765), (44, 4649535), (45, 4546212), (54, 3788510), (55, 3719628), (60, 3409659), (62, 3299670), (66, 3099690), (90, 2273106), (93, 2199780), (99, 2066460), (101, 2025540), (108, 1894255), (110, 1859814), (121, 1690740), (124, 1649835), (132, 1549845), (135, 1515404), (155, 1319868), (165, 1239876), (180, 1136553), (186, 1099890), (198, 1033230), (202, 1012770), (220, 929907), (242, 845370), (270, 757702), (279, 733260), (297, 688820), (303, 675180), (310, 659934), (330, 619938), (341, 599940), (363, 563580), (372, 549945), (396, 516615), (404, 506385), (465, 439956), (484, 422685), (495, 413292), (505, 405108), (540, 378851), (558, 366630), (594, 344410), (605, 338148), (606, 337590), (620, 329967), (660, 309969), (682, 299970), (726, 281790), (837, 244420), (909, 225060), (930, 219978), (990, 206646), (1010, 202554), (1023, 199980), (1089, 187860), (1111, 184140), (1116, 183315), (1188, 172205), (1210, 169074), (1212, 168795), (1364, 149985), (1395, 146652), (1452, 140895), (1485, 137764), (1515, 135036), (1674, 122210), (1705, 119988), (1815, 112716), (1818, 112530), (1860, 109989), (1980, 103323), (2020, 101277), (2046, 99990), (2178, 93930), (2222, 92070), (2420, 84537), (2727, 75020), (2790, 73326), (2970, 68882), (3030, 67518), (3069, 66660), (3131, 65340), (3267, 62620), (3333, 61380), (3348, 61105), (3410, 59994), (3630, 56358), (3636, 56265), (3751, 54540), (4092, 49995), (4185, 48884), (4356, 46965), (4444, 46035), (4545, 45012), (5115, 39996), (5445, 37572), (5454, 37510), (5555, 36828), (5580, 36663), (5940, 34441), (6060, 33759), (6138, 33330), (6262, 32670), (6534, 31310), (6666, 30690), (6820, 29997), (7260, 28179), (7502, 27270), (8370, 24442), (9090, 22506), (9207, 22220), (9393, 21780), (9999, 20460), (10230, 19998), (10890, 18786), (10908, 18755), (11110, 18414), (11253, 18180), (12221, 16740), (12276, 16665), (12524, 16335), (13068, 15655), (13332, 15345), (13635, 15004)]