289062240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{59}}^2\times {\mathrm{173}}^1$

素因数の和:309

約数の個数: 144

約数和(自身を含む): 931594608

約数和(自身を除く): 642532368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 80, 96, 118, 120, 160, 173, 177, 236, 240, 295, 346, 354, 472, 480, 519, 590, 692, 708, 865, 885, 944, 1038, 1180, 1384, 1416, 1730, 1770, 1888, 2076, 2360, 2595, 2768, 2832, 3460, 3481, 3540, 4152, 4720, 5190, 5536, 5664, 6920, 6962, 7080, 8304, 9440, 10207, 10380, 10443, 13840, 13924, 14160, 16608, 17405, 20414, 20760, 20886, 27680, 27848, 28320, 30621, 34810, 40828, 41520, 41772, 51035, 52215, 55696, 61242, 69620, 81656, 83040, 83544, 102070, 104430, 111392, 122484, 139240, 153105, 163312, 167088, 204140, 208860, 244968, 278480, 306210, 326624, 334176, 408280, 417720, 489936, 556960, 602213, 612420, 816560, 835440, 979872, 1204426, 1224840, 1633120, 1670880, 1806639, 2408852, 2449680, 3011065, 3613278, 4817704, 4899360, 6022130, 7226556, 9033195, 9635408, 12044260, 14453112, 18066390, 19270816, 24088520, 28906224, 36132780, 48177040, 57812448, 72265560, 96354080, 144531120, 289062240]

約数ペア:

[(1, 289062240), (2, 144531120), (3, 96354080), (4, 72265560), (5, 57812448), (6, 48177040), (8, 36132780), (10, 28906224), (12, 24088520), (15, 19270816), (16, 18066390), (20, 14453112), (24, 12044260), (30, 9635408), (32, 9033195), (40, 7226556), (48, 6022130), (59, 4899360), (60, 4817704), (80, 3613278), (96, 3011065), (118, 2449680), (120, 2408852), (160, 1806639), (173, 1670880), (177, 1633120), (236, 1224840), (240, 1204426), (295, 979872), (346, 835440), (354, 816560), (472, 612420), (480, 602213), (519, 556960), (590, 489936), (692, 417720), (708, 408280), (865, 334176), (885, 326624), (944, 306210), (1038, 278480), (1180, 244968), (1384, 208860), (1416, 204140), (1730, 167088), (1770, 163312), (1888, 153105), (2076, 139240), (2360, 122484), (2595, 111392), (2768, 104430), (2832, 102070), (3460, 83544), (3481, 83040), (3540, 81656), (4152, 69620), (4720, 61242), (5190, 55696), (5536, 52215), (5664, 51035), (6920, 41772), (6962, 41520), (7080, 40828), (8304, 34810), (9440, 30621), (10207, 28320), (10380, 27848), (10443, 27680), (13840, 20886), (13924, 20760), (14160, 20414), (16608, 17405)]