68658240

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1$

素因数の和:645

約数の個数: 224

約数和(自身を含む): 264225024

約数和(自身を除く): 195566784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 272, 280, 320, 336, 340, 357, 408, 420, 448, 476, 480, 510, 544, 560, 595, 601, 672, 680, 714, 816, 840, 952, 960, 1020, 1088, 1120, 1190, 1202, 1344, 1360, 1428, 1632, 1680, 1785, 1803, 1904, 2040, 2240, 2380, 2404, 2720, 2856, 3005, 3264, 3360, 3570, 3606, 3808, 4080, 4207, 4760, 4808, 5440, 5712, 6010, 6720, 7140, 7212, 7616, 8160, 8414, 9015, 9520, 9616, 10217, 11424, 12020, 12621, 14280, 14424, 16320, 16828, 18030, 19040, 19232, 20434, 21035, 22848, 24040, 25242, 28560, 28848, 30651, 33656, 36060, 38080, 38464, 40868, 42070, 48080, 50484, 51085, 57120, 57696, 61302, 63105, 67312, 71519, 72120, 81736, 84140, 96160, 100968, 102170, 114240, 115392, 122604, 126210, 134624, 143038, 144240, 153255, 163472, 168280, 192320, 201936, 204340, 214557, 245208, 252420, 269248, 286076, 288480, 306510, 326944, 336560, 357595, 403872, 408680, 429114, 490416, 504840, 572152, 576960, 613020, 653888, 673120, 715190, 807744, 817360, 858228, 980832, 1009680, 1072785, 1144304, 1226040, 1346240, 1430380, 1634720, 1716456, 1961664, 2019360, 2145570, 2288608, 2452080, 2860760, 3269440, 3432912, 4038720, 4291140, 4577216, 4904160, 5721520, 6865824, 8582280, 9808320, 11443040, 13731648, 17164560, 22886080, 34329120, 68658240]

約数ペア:

[(1, 68658240), (2, 34329120), (3, 22886080), (4, 17164560), (5, 13731648), (6, 11443040), (7, 9808320), (8, 8582280), (10, 6865824), (12, 5721520), (14, 4904160), (15, 4577216), (16, 4291140), (17, 4038720), (20, 3432912), (21, 3269440), (24, 2860760), (28, 2452080), (30, 2288608), (32, 2145570), (34, 2019360), (35, 1961664), (40, 1716456), (42, 1634720), (48, 1430380), (51, 1346240), (56, 1226040), (60, 1144304), (64, 1072785), (68, 1009680), (70, 980832), (80, 858228), (84, 817360), (85, 807744), (96, 715190), (102, 673120), (105, 653888), (112, 613020), (119, 576960), (120, 572152), (136, 504840), (140, 490416), (160, 429114), (168, 408680), (170, 403872), (192, 357595), (204, 336560), (210, 326944), (224, 306510), (238, 288480), (240, 286076), (255, 269248), (272, 252420), (280, 245208), (320, 214557), (336, 204340), (340, 201936), (357, 192320), (408, 168280), (420, 163472), (448, 153255), (476, 144240), (480, 143038), (510, 134624), (544, 126210), (560, 122604), (595, 115392), (601, 114240), (672, 102170), (680, 100968), (714, 96160), (816, 84140), (840, 81736), (952, 72120), (960, 71519), (1020, 67312), (1088, 63105), (1120, 61302), (1190, 57696), (1202, 57120), (1344, 51085), (1360, 50484), (1428, 48080), (1632, 42070), (1680, 40868), (1785, 38464), (1803, 38080), (1904, 36060), (2040, 33656), (2240, 30651), (2380, 28848), (2404, 28560), (2720, 25242), (2856, 24040), (3005, 22848), (3264, 21035), (3360, 20434), (3570, 19232), (3606, 19040), (3808, 18030), (4080, 16828), (4207, 16320), (4760, 14424), (4808, 14280), (5440, 12621), (5712, 12020), (6010, 11424), (6720, 10217), (7140, 9616), (7212, 9520), (7616, 9015), (8160, 8414)]