151904640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1297}}^1$

素因数の和:1380

約数の個数: 128

約数和(自身を含む): 492513120

約数和(自身を除く): 340608480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 240, 244, 305, 320, 366, 384, 480, 488, 610, 640, 732, 915, 960, 976, 1220, 1297, 1464, 1830, 1920, 1952, 2440, 2594, 2928, 3660, 3891, 3904, 4880, 5188, 5856, 6485, 7320, 7782, 7808, 9760, 10376, 11712, 12970, 14640, 15564, 19455, 19520, 20752, 23424, 25940, 29280, 31128, 38910, 39040, 41504, 51880, 58560, 62256, 77820, 79117, 83008, 103760, 117120, 124512, 155640, 158234, 166016, 207520, 237351, 249024, 311280, 316468, 395585, 415040, 474702, 498048, 622560, 632936, 791170, 830080, 949404, 1186755, 1245120, 1265872, 1582340, 1898808, 2373510, 2490240, 2531744, 3164680, 3797616, 4747020, 5063488, 6329360, 7595232, 9494040, 10126976, 12658720, 15190464, 18988080, 25317440, 30380928, 37976160, 50634880, 75952320, 151904640]

約数ペア:

[(1, 151904640), (2, 75952320), (3, 50634880), (4, 37976160), (5, 30380928), (6, 25317440), (8, 18988080), (10, 15190464), (12, 12658720), (15, 10126976), (16, 9494040), (20, 7595232), (24, 6329360), (30, 5063488), (32, 4747020), (40, 3797616), (48, 3164680), (60, 2531744), (61, 2490240), (64, 2373510), (80, 1898808), (96, 1582340), (120, 1265872), (122, 1245120), (128, 1186755), (160, 949404), (183, 830080), (192, 791170), (240, 632936), (244, 622560), (305, 498048), (320, 474702), (366, 415040), (384, 395585), (480, 316468), (488, 311280), (610, 249024), (640, 237351), (732, 207520), (915, 166016), (960, 158234), (976, 155640), (1220, 124512), (1297, 117120), (1464, 103760), (1830, 83008), (1920, 79117), (1952, 77820), (2440, 62256), (2594, 58560), (2928, 51880), (3660, 41504), (3891, 39040), (3904, 38910), (4880, 31128), (5188, 29280), (5856, 25940), (6485, 23424), (7320, 20752), (7782, 19520), (7808, 19455), (9760, 15564), (10376, 14640), (11712, 12970)]