65559780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1$

素因数の和:328

約数の個数: 240

約数和(自身を含む): 242472384

約数和(自身を除く): 176912604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 52, 54, 55, 60, 65, 66, 78, 81, 90, 99, 108, 110, 117, 130, 132, 135, 143, 156, 162, 165, 180, 195, 198, 220, 234, 260, 270, 283, 286, 297, 324, 330, 351, 390, 396, 405, 429, 468, 495, 540, 566, 572, 585, 594, 660, 702, 715, 780, 810, 849, 858, 891, 990, 1053, 1132, 1170, 1188, 1287, 1404, 1415, 1430, 1485, 1620, 1698, 1716, 1755, 1782, 1980, 2106, 2145, 2340, 2547, 2574, 2830, 2860, 2970, 3113, 3396, 3510, 3564, 3679, 3861, 4212, 4245, 4290, 4455, 5094, 5148, 5265, 5660, 5940, 6226, 6435, 7020, 7358, 7641, 7722, 8490, 8580, 8910, 9339, 10188, 10530, 11037, 11583, 12452, 12735, 12870, 14716, 15282, 15444, 15565, 16980, 17820, 18395, 18678, 19305, 21060, 22074, 22923, 23166, 25470, 25740, 28017, 30564, 31130, 33111, 36790, 37356, 38205, 38610, 40469, 44148, 45846, 46332, 46695, 50940, 55185, 56034, 57915, 62260, 66222, 73580, 76410, 77220, 80938, 84051, 91692, 93390, 99333, 110370, 112068, 114615, 115830, 121407, 132444, 140085, 152820, 161876, 165555, 168102, 186780, 198666, 202345, 220740, 229230, 231660, 242814, 252153, 280170, 297999, 331110, 336204, 364221, 397332, 404690, 420255, 458460, 485628, 496665, 504306, 560340, 595998, 607035, 662220, 728442, 809380, 840510, 993330, 1008612, 1092663, 1191996, 1214070, 1260765, 1456884, 1489995, 1681020, 1821105, 1986660, 2185326, 2428140, 2521530, 2979990, 3277989, 3642210, 4370652, 5043060, 5463315, 5959980, 6555978, 7284420, 10926630, 13111956, 16389945, 21853260, 32779890, 65559780]

約数ペア:

[(1, 65559780), (2, 32779890), (3, 21853260), (4, 16389945), (5, 13111956), (6, 10926630), (9, 7284420), (10, 6555978), (11, 5959980), (12, 5463315), (13, 5043060), (15, 4370652), (18, 3642210), (20, 3277989), (22, 2979990), (26, 2521530), (27, 2428140), (30, 2185326), (33, 1986660), (36, 1821105), (39, 1681020), (44, 1489995), (45, 1456884), (52, 1260765), (54, 1214070), (55, 1191996), (60, 1092663), (65, 1008612), (66, 993330), (78, 840510), (81, 809380), (90, 728442), (99, 662220), (108, 607035), (110, 595998), (117, 560340), (130, 504306), (132, 496665), (135, 485628), (143, 458460), (156, 420255), (162, 404690), (165, 397332), (180, 364221), (195, 336204), (198, 331110), (220, 297999), (234, 280170), (260, 252153), (270, 242814), (283, 231660), (286, 229230), (297, 220740), (324, 202345), (330, 198666), (351, 186780), (390, 168102), (396, 165555), (405, 161876), (429, 152820), (468, 140085), (495, 132444), (540, 121407), (566, 115830), (572, 114615), (585, 112068), (594, 110370), (660, 99333), (702, 93390), (715, 91692), (780, 84051), (810, 80938), (849, 77220), (858, 76410), (891, 73580), (990, 66222), (1053, 62260), (1132, 57915), (1170, 56034), (1188, 55185), (1287, 50940), (1404, 46695), (1415, 46332), (1430, 45846), (1485, 44148), (1620, 40469), (1698, 38610), (1716, 38205), (1755, 37356), (1782, 36790), (1980, 33111), (2106, 31130), (2145, 30564), (2340, 28017), (2547, 25740), (2574, 25470), (2830, 23166), (2860, 22923), (2970, 22074), (3113, 21060), (3396, 19305), (3510, 18678), (3564, 18395), (3679, 17820), (3861, 16980), (4212, 15565), (4245, 15444), (4290, 15282), (4455, 14716), (5094, 12870), (5148, 12735), (5265, 12452), (5660, 11583), (5940, 11037), (6226, 10530), (6435, 10188), (7020, 9339), (7358, 8910), (7641, 8580), (7722, 8490)]