1642012560

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1823}}^1$

素因数の和:1987

約数の個数: 200

約数和(自身を含む): 5747132160

約数和(自身を除く): 4105119600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 139, 144, 162, 180, 216, 240, 270, 278, 324, 360, 405, 417, 432, 540, 556, 648, 695, 720, 810, 834, 1080, 1112, 1251, 1296, 1390, 1620, 1668, 1823, 2085, 2160, 2224, 2502, 2780, 3240, 3336, 3646, 3753, 4170, 5004, 5469, 5560, 6255, 6480, 6672, 7292, 7506, 8340, 9115, 10008, 10938, 11120, 11259, 12510, 14584, 15012, 16407, 16680, 18230, 18765, 20016, 21876, 22518, 25020, 27345, 29168, 30024, 32814, 33360, 36460, 37530, 43752, 45036, 49221, 50040, 54690, 56295, 60048, 65628, 72920, 75060, 82035, 87504, 90072, 98442, 100080, 109380, 112590, 131256, 145840, 147663, 150120, 164070, 180144, 196884, 218760, 225180, 246105, 253397, 262512, 295326, 300240, 328140, 393768, 437520, 450360, 492210, 506794, 590652, 656280, 738315, 760191, 787536, 900720, 984420, 1013588, 1181304, 1266985, 1312560, 1476630, 1520382, 1968840, 2027176, 2280573, 2362608, 2533970, 2953260, 3040764, 3800955, 3937680, 4054352, 4561146, 5067940, 5906520, 6081528, 6841719, 7601910, 9122292, 10135880, 11402865, 11813040, 12163056, 13683438, 15203820, 18244584, 20271760, 20525157, 22805730, 27366876, 30407640, 34208595, 36489168, 41050314, 45611460, 54733752, 60815280, 68417190, 82100628, 91222920, 102625785, 109467504, 136834380, 164201256, 182445840, 205251570, 273668760, 328402512, 410503140, 547337520, 821006280, 1642012560]

約数ペア:

[(1, 1642012560), (2, 821006280), (3, 547337520), (4, 410503140), (5, 328402512), (6, 273668760), (8, 205251570), (9, 182445840), (10, 164201256), (12, 136834380), (15, 109467504), (16, 102625785), (18, 91222920), (20, 82100628), (24, 68417190), (27, 60815280), (30, 54733752), (36, 45611460), (40, 41050314), (45, 36489168), (48, 34208595), (54, 30407640), (60, 27366876), (72, 22805730), (80, 20525157), (81, 20271760), (90, 18244584), (108, 15203820), (120, 13683438), (135, 12163056), (139, 11813040), (144, 11402865), (162, 10135880), (180, 9122292), (216, 7601910), (240, 6841719), (270, 6081528), (278, 5906520), (324, 5067940), (360, 4561146), (405, 4054352), (417, 3937680), (432, 3800955), (540, 3040764), (556, 2953260), (648, 2533970), (695, 2362608), (720, 2280573), (810, 2027176), (834, 1968840), (1080, 1520382), (1112, 1476630), (1251, 1312560), (1296, 1266985), (1390, 1181304), (1620, 1013588), (1668, 984420), (1823, 900720), (2085, 787536), (2160, 760191), (2224, 738315), (2502, 656280), (2780, 590652), (3240, 506794), (3336, 492210), (3646, 450360), (3753, 437520), (4170, 393768), (5004, 328140), (5469, 300240), (5560, 295326), (6255, 262512), (6480, 253397), (6672, 246105), (7292, 225180), (7506, 218760), (8340, 196884), (9115, 180144), (10008, 164070), (10938, 150120), (11120, 147663), (11259, 145840), (12510, 131256), (14584, 112590), (15012, 109380), (16407, 100080), (16680, 98442), (18230, 90072), (18765, 87504), (20016, 82035), (21876, 75060), (22518, 72920), (25020, 65628), (27345, 60048), (29168, 56295), (30024, 54690), (32814, 50040), (33360, 49221), (36460, 45036), (37530, 43752)]