219650880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:393

約数の個数: 224

約数和(自身を含む): 758001024

約数和(自身を除く): 538350144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 43, 48, 51, 60, 64, 68, 80, 85, 86, 96, 102, 120, 129, 136, 160, 170, 172, 192, 204, 215, 240, 255, 258, 272, 313, 320, 340, 344, 408, 430, 480, 510, 516, 544, 626, 645, 680, 688, 731, 816, 860, 939, 960, 1020, 1032, 1088, 1252, 1290, 1360, 1376, 1462, 1565, 1632, 1720, 1878, 2040, 2064, 2193, 2504, 2580, 2720, 2752, 2924, 3130, 3264, 3440, 3655, 3756, 4080, 4128, 4386, 4695, 5008, 5160, 5321, 5440, 5848, 6260, 6880, 7310, 7512, 8160, 8256, 8772, 9390, 10016, 10320, 10642, 10965, 11696, 12520, 13459, 13760, 14620, 15024, 15963, 16320, 17544, 18780, 20032, 20640, 21284, 21930, 23392, 25040, 26605, 26918, 29240, 30048, 31926, 35088, 37560, 40377, 41280, 42568, 43860, 46784, 50080, 53210, 53836, 58480, 60096, 63852, 67295, 70176, 75120, 79815, 80754, 85136, 87720, 100160, 106420, 107672, 116960, 127704, 134590, 140352, 150240, 159630, 161508, 170272, 175440, 201885, 212840, 215344, 228803, 233920, 255408, 269180, 300480, 319260, 323016, 340544, 350880, 403770, 425680, 430688, 457606, 510816, 538360, 638520, 646032, 686409, 701760, 807540, 851360, 861376, 915212, 1021632, 1076720, 1144015, 1277040, 1292064, 1372818, 1615080, 1702720, 1830424, 2153440, 2288030, 2554080, 2584128, 2745636, 3230160, 3432045, 3660848, 4306880, 4576060, 5108160, 5491272, 6460320, 6864090, 7321696, 9152120, 10982544, 12920640, 13728180, 14643392, 18304240, 21965088, 27456360, 36608480, 43930176, 54912720, 73216960, 109825440, 219650880]

約数ペア:

[(1, 219650880), (2, 109825440), (3, 73216960), (4, 54912720), (5, 43930176), (6, 36608480), (8, 27456360), (10, 21965088), (12, 18304240), (15, 14643392), (16, 13728180), (17, 12920640), (20, 10982544), (24, 9152120), (30, 7321696), (32, 6864090), (34, 6460320), (40, 5491272), (43, 5108160), (48, 4576060), (51, 4306880), (60, 3660848), (64, 3432045), (68, 3230160), (80, 2745636), (85, 2584128), (86, 2554080), (96, 2288030), (102, 2153440), (120, 1830424), (129, 1702720), (136, 1615080), (160, 1372818), (170, 1292064), (172, 1277040), (192, 1144015), (204, 1076720), (215, 1021632), (240, 915212), (255, 861376), (258, 851360), (272, 807540), (313, 701760), (320, 686409), (340, 646032), (344, 638520), (408, 538360), (430, 510816), (480, 457606), (510, 430688), (516, 425680), (544, 403770), (626, 350880), (645, 340544), (680, 323016), (688, 319260), (731, 300480), (816, 269180), (860, 255408), (939, 233920), (960, 228803), (1020, 215344), (1032, 212840), (1088, 201885), (1252, 175440), (1290, 170272), (1360, 161508), (1376, 159630), (1462, 150240), (1565, 140352), (1632, 134590), (1720, 127704), (1878, 116960), (2040, 107672), (2064, 106420), (2193, 100160), (2504, 87720), (2580, 85136), (2720, 80754), (2752, 79815), (2924, 75120), (3130, 70176), (3264, 67295), (3440, 63852), (3655, 60096), (3756, 58480), (4080, 53836), (4128, 53210), (4386, 50080), (4695, 46784), (5008, 43860), (5160, 42568), (5321, 41280), (5440, 40377), (5848, 37560), (6260, 35088), (6880, 31926), (7310, 30048), (7512, 29240), (8160, 26918), (8256, 26605), (8772, 25040), (9390, 23392), (10016, 21930), (10320, 21284), (10642, 20640), (10965, 20032), (11696, 18780), (12520, 17544), (13459, 16320), (13760, 15963), (14620, 15024)]