392094180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{521}}^1$

素因数の和:686

約数の個数: 144

約数和(自身を含む): 1234671984

約数和(自身を除く): 842577804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 113, 148, 180, 185, 222, 226, 333, 339, 370, 444, 452, 521, 555, 565, 666, 678, 740, 1017, 1042, 1110, 1130, 1332, 1356, 1563, 1665, 1695, 2034, 2084, 2220, 2260, 2605, 3126, 3330, 3390, 4068, 4181, 4689, 5085, 5210, 6252, 6660, 6780, 7815, 8362, 9378, 10170, 10420, 12543, 15630, 16724, 18756, 19277, 20340, 20905, 23445, 25086, 31260, 37629, 38554, 41810, 46890, 50172, 57831, 58873, 62715, 75258, 77108, 83620, 93780, 96385, 115662, 117746, 125430, 150516, 173493, 176619, 188145, 192770, 231324, 235492, 250860, 289155, 294365, 346986, 353238, 376290, 385540, 529857, 578310, 588730, 693972, 706476, 752580, 867465, 883095, 1059714, 1156620, 1177460, 1734930, 1766190, 2119428, 2178301, 2649285, 3469860, 3532380, 4356602, 5298570, 6534903, 8713204, 10597140, 10891505, 13069806, 19604709, 21783010, 26139612, 32674515, 39209418, 43566020, 65349030, 78418836, 98023545, 130698060, 196047090, 392094180]

約数ペア:

[(1, 392094180), (2, 196047090), (3, 130698060), (4, 98023545), (5, 78418836), (6, 65349030), (9, 43566020), (10, 39209418), (12, 32674515), (15, 26139612), (18, 21783010), (20, 19604709), (30, 13069806), (36, 10891505), (37, 10597140), (45, 8713204), (60, 6534903), (74, 5298570), (90, 4356602), (111, 3532380), (113, 3469860), (148, 2649285), (180, 2178301), (185, 2119428), (222, 1766190), (226, 1734930), (333, 1177460), (339, 1156620), (370, 1059714), (444, 883095), (452, 867465), (521, 752580), (555, 706476), (565, 693972), (666, 588730), (678, 578310), (740, 529857), (1017, 385540), (1042, 376290), (1110, 353238), (1130, 346986), (1332, 294365), (1356, 289155), (1563, 250860), (1665, 235492), (1695, 231324), (2034, 192770), (2084, 188145), (2220, 176619), (2260, 173493), (2605, 150516), (3126, 125430), (3330, 117746), (3390, 115662), (4068, 96385), (4181, 93780), (4689, 83620), (5085, 77108), (5210, 75258), (6252, 62715), (6660, 58873), (6780, 57831), (7815, 50172), (8362, 46890), (9378, 41810), (10170, 38554), (10420, 37629), (12543, 31260), (15630, 25086), (16724, 23445), (18756, 20905), (19277, 20340)]