103280220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:352

約数の個数: 144

約数和(自身を含む): 328753152

約数和(自身を除く): 225472932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 83, 90, 93, 124, 155, 166, 180, 186, 223, 249, 279, 310, 332, 372, 415, 446, 465, 498, 558, 620, 669, 747, 830, 892, 930, 996, 1115, 1116, 1245, 1338, 1395, 1494, 1660, 1860, 2007, 2230, 2490, 2573, 2676, 2790, 2988, 3345, 3735, 4014, 4460, 4980, 5146, 5580, 6690, 6913, 7470, 7719, 8028, 10035, 10292, 12865, 13380, 13826, 14940, 15438, 18509, 20070, 20739, 23157, 25730, 27652, 30876, 34565, 37018, 38595, 40140, 41478, 46314, 51460, 55527, 62217, 69130, 74036, 77190, 82956, 92545, 92628, 103695, 111054, 115785, 124434, 138260, 154380, 166581, 185090, 207390, 222108, 231570, 248868, 277635, 311085, 333162, 370180, 414780, 463140, 555270, 573779, 622170, 666324, 832905, 1110540, 1147558, 1244340, 1665810, 1721337, 2295116, 2868895, 3331620, 3442674, 5164011, 5737790, 6885348, 8606685, 10328022, 11475580, 17213370, 20656044, 25820055, 34426740, 51640110, 103280220]

約数ペア:

[(1, 103280220), (2, 51640110), (3, 34426740), (4, 25820055), (5, 20656044), (6, 17213370), (9, 11475580), (10, 10328022), (12, 8606685), (15, 6885348), (18, 5737790), (20, 5164011), (30, 3442674), (31, 3331620), (36, 2868895), (45, 2295116), (60, 1721337), (62, 1665810), (83, 1244340), (90, 1147558), (93, 1110540), (124, 832905), (155, 666324), (166, 622170), (180, 573779), (186, 555270), (223, 463140), (249, 414780), (279, 370180), (310, 333162), (332, 311085), (372, 277635), (415, 248868), (446, 231570), (465, 222108), (498, 207390), (558, 185090), (620, 166581), (669, 154380), (747, 138260), (830, 124434), (892, 115785), (930, 111054), (996, 103695), (1115, 92628), (1116, 92545), (1245, 82956), (1338, 77190), (1395, 74036), (1494, 69130), (1660, 62217), (1860, 55527), (2007, 51460), (2230, 46314), (2490, 41478), (2573, 40140), (2676, 38595), (2790, 37018), (2988, 34565), (3345, 30876), (3735, 27652), (4014, 25730), (4460, 23157), (4980, 20739), (5146, 20070), (5580, 18509), (6690, 15438), (6913, 14940), (7470, 13826), (7719, 13380), (8028, 12865), (10035, 10292)]