1218009960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:290

約数の個数: 320

約数和(自身を含む): 4297542480

約数和(自身を除く): 3079532520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 53, 54, 60, 72, 81, 82, 90, 106, 108, 120, 123, 135, 159, 162, 164, 173, 180, 205, 212, 216, 246, 265, 270, 318, 324, 328, 346, 360, 369, 405, 410, 424, 477, 492, 519, 530, 540, 615, 636, 648, 692, 738, 795, 810, 820, 865, 954, 984, 1038, 1060, 1080, 1107, 1230, 1272, 1384, 1431, 1476, 1557, 1590, 1620, 1640, 1730, 1845, 1908, 2076, 2120, 2173, 2214, 2385, 2460, 2595, 2862, 2952, 3114, 3180, 3240, 3321, 3460, 3690, 3816, 4152, 4293, 4346, 4428, 4671, 4770, 4920, 5190, 5535, 5724, 6228, 6360, 6519, 6642, 6920, 7093, 7155, 7380, 7785, 8586, 8692, 8856, 9169, 9342, 9540, 10380, 10865, 11070, 11448, 12456, 13038, 13284, 14013, 14186, 14310, 14760, 15570, 16605, 17172, 17384, 18338, 18684, 19080, 19557, 20760, 21279, 21465, 21730, 22140, 23355, 26076, 26568, 27507, 28026, 28372, 28620, 31140, 32595, 33210, 34344, 35465, 36676, 37368, 39114, 42558, 42930, 43460, 44280, 45845, 46710, 52152, 55014, 56052, 56744, 57240, 58671, 62280, 63837, 65190, 66420, 70065, 70930, 73352, 78228, 82521, 85116, 85860, 86920, 91690, 93420, 97785, 106395, 110028, 112104, 117342, 127674, 130380, 132840, 137535, 140130, 141860, 156456, 165042, 170232, 171720, 176013, 183380, 186840, 191511, 195570, 212790, 220056, 234684, 247563, 255348, 260760, 275070, 280260, 283720, 293355, 319185, 330084, 352026, 366760, 375929, 383022, 391140, 412605, 425580, 469368, 495126, 510696, 550140, 560520, 574533, 586710, 638370, 660168, 704052, 742689, 751858, 766044, 782280, 825210, 851160, 880065, 957555, 990252, 1100280, 1127787, 1149066, 1173420, 1237815, 1276740, 1408104, 1485378, 1503716, 1532088, 1650420, 1760130, 1879645, 1915110, 1980504, 2255574, 2298132, 2346840, 2475630, 2553480, 2872665, 2970756, 3007432, 3300840, 3383361, 3520260, 3713445, 3759290, 3830220, 4511148, 4596264, 4951260, 5638935, 5745330, 5941512, 6766722, 7040520, 7426890, 7518580, 7660440, 9022296, 9902520, 10150083, 11277870, 11490660, 13533444, 14853780, 15037160, 16916805, 20300166, 22555740, 22981320, 27066888, 29707560, 30450249, 33833610, 40600332, 45111480, 50750415, 60900498, 67667220, 81200664, 101500830, 121800996, 135334440, 152251245, 203001660, 243601992, 304502490, 406003320, 609004980, 1218009960]

約数ペア:

[(1, 1218009960), (2, 609004980), (3, 406003320), (4, 304502490), (5, 243601992), (6, 203001660), (8, 152251245), (9, 135334440), (10, 121800996), (12, 101500830), (15, 81200664), (18, 67667220), (20, 60900498), (24, 50750415), (27, 45111480), (30, 40600332), (36, 33833610), (40, 30450249), (41, 29707560), (45, 27066888), (53, 22981320), (54, 22555740), (60, 20300166), (72, 16916805), (81, 15037160), (82, 14853780), (90, 13533444), (106, 11490660), (108, 11277870), (120, 10150083), (123, 9902520), (135, 9022296), (159, 7660440), (162, 7518580), (164, 7426890), (173, 7040520), (180, 6766722), (205, 5941512), (212, 5745330), (216, 5638935), (246, 4951260), (265, 4596264), (270, 4511148), (318, 3830220), (324, 3759290), (328, 3713445), (346, 3520260), (360, 3383361), (369, 3300840), (405, 3007432), (410, 2970756), (424, 2872665), (477, 2553480), (492, 2475630), (519, 2346840), (530, 2298132), (540, 2255574), (615, 1980504), (636, 1915110), (648, 1879645), (692, 1760130), (738, 1650420), (795, 1532088), (810, 1503716), (820, 1485378), (865, 1408104), (954, 1276740), (984, 1237815), (1038, 1173420), (1060, 1149066), (1080, 1127787), (1107, 1100280), (1230, 990252), (1272, 957555), (1384, 880065), (1431, 851160), (1476, 825210), (1557, 782280), (1590, 766044), (1620, 751858), (1640, 742689), (1730, 704052), (1845, 660168), (1908, 638370), (2076, 586710), (2120, 574533), (2173, 560520), (2214, 550140), (2385, 510696), (2460, 495126), (2595, 469368), (2862, 425580), (2952, 412605), (3114, 391140), (3180, 383022), (3240, 375929), (3321, 366760), (3460, 352026), (3690, 330084), (3816, 319185), (4152, 293355), (4293, 283720), (4346, 280260), (4428, 275070), (4671, 260760), (4770, 255348), (4920, 247563), (5190, 234684), (5535, 220056), (5724, 212790), (6228, 195570), (6360, 191511), (6519, 186840), (6642, 183380), (6920, 176013), (7093, 171720), (7155, 170232), (7380, 165042), (7785, 156456), (8586, 141860), (8692, 140130), (8856, 137535), (9169, 132840), (9342, 130380), (9540, 127674), (10380, 117342), (10865, 112104), (11070, 110028), (11448, 106395), (12456, 97785), (13038, 93420), (13284, 91690), (14013, 86920), (14186, 85860), (14310, 85116), (14760, 82521), (15570, 78228), (16605, 73352), (17172, 70930), (17384, 70065), (18338, 66420), (18684, 65190), (19080, 63837), (19557, 62280), (20760, 58671), (21279, 57240), (21465, 56744), (21730, 56052), (22140, 55014), (23355, 52152), (26076, 46710), (26568, 45845), (27507, 44280), (28026, 43460), (28372, 42930), (28620, 42558), (31140, 39114), (32595, 37368), (33210, 36676), (34344, 35465)]