394706880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4421}}^1$

素因数の和:4475

約数の個数: 168

約数和(自身を含む): 1401738624

約数和(自身を除く): 1007031744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1984, 2232, 2480, 2790, 2880, 2976, 3720, 4421, 4464, 4960, 5580, 5952, 7440, 8842, 8928, 9920, 11160, 13263, 14880, 17684, 17856, 22105, 22320, 26526, 29760, 35368, 39789, 44210, 44640, 53052, 66315, 70736, 79578, 88420, 89280, 106104, 132630, 137051, 141472, 159156, 176840, 198945, 212208, 265260, 274102, 282944, 318312, 353680, 397890, 411153, 424416, 530520, 548204, 636624, 685255, 707360, 795780, 822306, 848832, 1061040, 1096408, 1233459, 1273248, 1370510, 1414720, 1591560, 1644612, 2055765, 2122080, 2192816, 2466918, 2546496, 2741020, 3183120, 3289224, 4111530, 4244160, 4385632, 4933836, 5482040, 6167295, 6366240, 6578448, 8223060, 8771264, 9867672, 10964080, 12334590, 12732480, 13156896, 16446120, 19735344, 21928160, 24669180, 26313792, 32892240, 39470688, 43856320, 49338360, 65784480, 78941376, 98676720, 131568960, 197353440, 394706880]

約数ペア:

[(1, 394706880), (2, 197353440), (3, 131568960), (4, 98676720), (5, 78941376), (6, 65784480), (8, 49338360), (9, 43856320), (10, 39470688), (12, 32892240), (15, 26313792), (16, 24669180), (18, 21928160), (20, 19735344), (24, 16446120), (30, 13156896), (31, 12732480), (32, 12334590), (36, 10964080), (40, 9867672), (45, 8771264), (48, 8223060), (60, 6578448), (62, 6366240), (64, 6167295), (72, 5482040), (80, 4933836), (90, 4385632), (93, 4244160), (96, 4111530), (120, 3289224), (124, 3183120), (144, 2741020), (155, 2546496), (160, 2466918), (180, 2192816), (186, 2122080), (192, 2055765), (240, 1644612), (248, 1591560), (279, 1414720), (288, 1370510), (310, 1273248), (320, 1233459), (360, 1096408), (372, 1061040), (465, 848832), (480, 822306), (496, 795780), (558, 707360), (576, 685255), (620, 636624), (720, 548204), (744, 530520), (930, 424416), (960, 411153), (992, 397890), (1116, 353680), (1240, 318312), (1395, 282944), (1440, 274102), (1488, 265260), (1860, 212208), (1984, 198945), (2232, 176840), (2480, 159156), (2790, 141472), (2880, 137051), (2976, 132630), (3720, 106104), (4421, 89280), (4464, 88420), (4960, 79578), (5580, 70736), (5952, 66315), (7440, 53052), (8842, 44640), (8928, 44210), (9920, 39789), (11160, 35368), (13263, 29760), (14880, 26526), (17684, 22320), (17856, 22105)]