497694780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2539}}^1$

素因数の和:2582

約数の個数: 180

約数和(自身を含む): 1716801240

約数和(自身を除く): 1219106460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 121, 132, 135, 162, 165, 180, 198, 220, 242, 270, 297, 324, 330, 363, 396, 405, 484, 495, 540, 594, 605, 660, 726, 810, 891, 990, 1089, 1188, 1210, 1452, 1485, 1620, 1782, 1815, 1980, 2178, 2420, 2539, 2970, 3267, 3564, 3630, 4356, 4455, 5078, 5445, 5940, 6534, 7260, 7617, 8910, 9801, 10156, 10890, 12695, 13068, 15234, 16335, 17820, 19602, 21780, 22851, 25390, 27929, 30468, 32670, 38085, 39204, 45702, 49005, 50780, 55858, 65340, 68553, 76170, 83787, 91404, 98010, 111716, 114255, 137106, 139645, 152340, 167574, 196020, 205659, 228510, 251361, 274212, 279290, 307219, 335148, 342765, 411318, 418935, 457020, 502722, 558580, 614438, 685530, 754083, 822636, 837870, 921657, 1005444, 1028295, 1228876, 1256805, 1371060, 1508166, 1536095, 1675740, 1843314, 2056590, 2262249, 2513610, 2764971, 3016332, 3072190, 3686628, 3770415, 4113180, 4524498, 4608285, 5027220, 5529942, 6144380, 7540830, 8294913, 9048996, 9216570, 11059884, 11311245, 13824855, 15081660, 16589826, 18433140, 22622490, 24884739, 27649710, 33179652, 41474565, 45244980, 49769478, 55299420, 82949130, 99538956, 124423695, 165898260, 248847390, 497694780]

約数ペア:

[(1, 497694780), (2, 248847390), (3, 165898260), (4, 124423695), (5, 99538956), (6, 82949130), (9, 55299420), (10, 49769478), (11, 45244980), (12, 41474565), (15, 33179652), (18, 27649710), (20, 24884739), (22, 22622490), (27, 18433140), (30, 16589826), (33, 15081660), (36, 13824855), (44, 11311245), (45, 11059884), (54, 9216570), (55, 9048996), (60, 8294913), (66, 7540830), (81, 6144380), (90, 5529942), (99, 5027220), (108, 4608285), (110, 4524498), (121, 4113180), (132, 3770415), (135, 3686628), (162, 3072190), (165, 3016332), (180, 2764971), (198, 2513610), (220, 2262249), (242, 2056590), (270, 1843314), (297, 1675740), (324, 1536095), (330, 1508166), (363, 1371060), (396, 1256805), (405, 1228876), (484, 1028295), (495, 1005444), (540, 921657), (594, 837870), (605, 822636), (660, 754083), (726, 685530), (810, 614438), (891, 558580), (990, 502722), (1089, 457020), (1188, 418935), (1210, 411318), (1452, 342765), (1485, 335148), (1620, 307219), (1782, 279290), (1815, 274212), (1980, 251361), (2178, 228510), (2420, 205659), (2539, 196020), (2970, 167574), (3267, 152340), (3564, 139645), (3630, 137106), (4356, 114255), (4455, 111716), (5078, 98010), (5445, 91404), (5940, 83787), (6534, 76170), (7260, 68553), (7617, 65340), (8910, 55858), (9801, 50780), (10156, 49005), (10890, 45702), (12695, 39204), (13068, 38085), (15234, 32670), (16335, 30468), (17820, 27929), (19602, 25390), (21780, 22851)]