115277220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:402

約数の個数: 144

約数和(自身を含む): 367191552

約数和(自身を除く): 251914332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 73, 90, 93, 124, 146, 155, 180, 186, 219, 279, 283, 292, 310, 365, 372, 438, 465, 558, 566, 620, 657, 730, 849, 876, 930, 1095, 1116, 1132, 1314, 1395, 1415, 1460, 1698, 1860, 2190, 2263, 2547, 2628, 2790, 2830, 3285, 3396, 4245, 4380, 4526, 5094, 5580, 5660, 6570, 6789, 8490, 8773, 9052, 10188, 11315, 12735, 13140, 13578, 16980, 17546, 20367, 20659, 22630, 25470, 26319, 27156, 33945, 35092, 40734, 41318, 43865, 45260, 50940, 52638, 61977, 67890, 78957, 81468, 82636, 87730, 101835, 103295, 105276, 123954, 131595, 135780, 157914, 175460, 185931, 203670, 206590, 247908, 263190, 309885, 315828, 371862, 394785, 407340, 413180, 526380, 619770, 640429, 743724, 789570, 929655, 1239540, 1280858, 1579140, 1859310, 1921287, 2561716, 3202145, 3718620, 3842574, 5763861, 6404290, 7685148, 9606435, 11527722, 12808580, 19212870, 23055444, 28819305, 38425740, 57638610, 115277220]

約数ペア:

[(1, 115277220), (2, 57638610), (3, 38425740), (4, 28819305), (5, 23055444), (6, 19212870), (9, 12808580), (10, 11527722), (12, 9606435), (15, 7685148), (18, 6404290), (20, 5763861), (30, 3842574), (31, 3718620), (36, 3202145), (45, 2561716), (60, 1921287), (62, 1859310), (73, 1579140), (90, 1280858), (93, 1239540), (124, 929655), (146, 789570), (155, 743724), (180, 640429), (186, 619770), (219, 526380), (279, 413180), (283, 407340), (292, 394785), (310, 371862), (365, 315828), (372, 309885), (438, 263190), (465, 247908), (558, 206590), (566, 203670), (620, 185931), (657, 175460), (730, 157914), (849, 135780), (876, 131595), (930, 123954), (1095, 105276), (1116, 103295), (1132, 101835), (1314, 87730), (1395, 82636), (1415, 81468), (1460, 78957), (1698, 67890), (1860, 61977), (2190, 52638), (2263, 50940), (2547, 45260), (2628, 43865), (2790, 41318), (2830, 40734), (3285, 35092), (3396, 33945), (4245, 27156), (4380, 26319), (4526, 25470), (5094, 22630), (5580, 20659), (5660, 20367), (6570, 17546), (6789, 16980), (8490, 13578), (8773, 13140), (9052, 12735), (10188, 11315)]