89661360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:515

約数の個数: 160

約数和(自身を含む): 298552320

約数和(自身を除く): 208890960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 37, 40, 46, 48, 60, 69, 74, 80, 92, 111, 115, 120, 138, 148, 184, 185, 222, 230, 240, 276, 296, 345, 368, 370, 439, 444, 460, 552, 555, 592, 690, 740, 851, 878, 888, 920, 1104, 1110, 1317, 1380, 1480, 1702, 1756, 1776, 1840, 2195, 2220, 2553, 2634, 2760, 2960, 3404, 3512, 4255, 4390, 4440, 5106, 5268, 5520, 6585, 6808, 7024, 8510, 8780, 8880, 10097, 10212, 10536, 12765, 13170, 13616, 16243, 17020, 17560, 20194, 20424, 21072, 25530, 26340, 30291, 32486, 34040, 35120, 40388, 40848, 48729, 50485, 51060, 52680, 60582, 64972, 68080, 80776, 81215, 97458, 100970, 102120, 105360, 121164, 129944, 151455, 161552, 162430, 194916, 201940, 204240, 242328, 243645, 259888, 302910, 324860, 373589, 389832, 403880, 484656, 487290, 605820, 649720, 747178, 779664, 807760, 974580, 1120767, 1211640, 1299440, 1494356, 1867945, 1949160, 2241534, 2423280, 2988712, 3735890, 3898320, 4483068, 5603835, 5977424, 7471780, 8966136, 11207670, 14943560, 17932272, 22415340, 29887120, 44830680, 89661360]

約数ペア:

[(1, 89661360), (2, 44830680), (3, 29887120), (4, 22415340), (5, 17932272), (6, 14943560), (8, 11207670), (10, 8966136), (12, 7471780), (15, 5977424), (16, 5603835), (20, 4483068), (23, 3898320), (24, 3735890), (30, 2988712), (37, 2423280), (40, 2241534), (46, 1949160), (48, 1867945), (60, 1494356), (69, 1299440), (74, 1211640), (80, 1120767), (92, 974580), (111, 807760), (115, 779664), (120, 747178), (138, 649720), (148, 605820), (184, 487290), (185, 484656), (222, 403880), (230, 389832), (240, 373589), (276, 324860), (296, 302910), (345, 259888), (368, 243645), (370, 242328), (439, 204240), (444, 201940), (460, 194916), (552, 162430), (555, 161552), (592, 151455), (690, 129944), (740, 121164), (851, 105360), (878, 102120), (888, 100970), (920, 97458), (1104, 81215), (1110, 80776), (1317, 68080), (1380, 64972), (1480, 60582), (1702, 52680), (1756, 51060), (1776, 50485), (1840, 48729), (2195, 40848), (2220, 40388), (2553, 35120), (2634, 34040), (2760, 32486), (2960, 30291), (3404, 26340), (3512, 25530), (4255, 21072), (4390, 20424), (4440, 20194), (5106, 17560), (5268, 17020), (5520, 16243), (6585, 13616), (6808, 13170), (7024, 12765), (8510, 10536), (8780, 10212), (8880, 10097)]