128359860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2063}}^1$

素因数の和:2153

約数の個数: 96

約数和(自身を含む): 386975232

約数和(自身を除く): 258615372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 61, 68, 85, 102, 122, 170, 183, 204, 244, 255, 305, 340, 366, 510, 610, 732, 915, 1020, 1037, 1220, 1830, 2063, 2074, 3111, 3660, 4126, 4148, 5185, 6189, 6222, 8252, 10315, 10370, 12378, 12444, 15555, 20630, 20740, 24756, 30945, 31110, 35071, 41260, 61890, 62220, 70142, 105213, 123780, 125843, 140284, 175355, 210426, 251686, 350710, 377529, 420852, 503372, 526065, 629215, 701420, 755058, 1052130, 1258430, 1510116, 1887645, 2104260, 2139331, 2516860, 3775290, 4278662, 6417993, 7550580, 8557324, 10696655, 12835986, 21393310, 25671972, 32089965, 42786620, 64179930, 128359860]

約数ペア:

[(1, 128359860), (2, 64179930), (3, 42786620), (4, 32089965), (5, 25671972), (6, 21393310), (10, 12835986), (12, 10696655), (15, 8557324), (17, 7550580), (20, 6417993), (30, 4278662), (34, 3775290), (51, 2516860), (60, 2139331), (61, 2104260), (68, 1887645), (85, 1510116), (102, 1258430), (122, 1052130), (170, 755058), (183, 701420), (204, 629215), (244, 526065), (255, 503372), (305, 420852), (340, 377529), (366, 350710), (510, 251686), (610, 210426), (732, 175355), (915, 140284), (1020, 125843), (1037, 123780), (1220, 105213), (1830, 70142), (2063, 62220), (2074, 61890), (3111, 41260), (3660, 35071), (4126, 31110), (4148, 30945), (5185, 24756), (6189, 20740), (6222, 20630), (8252, 15555), (10315, 12444), (10370, 12378)]