230554440

素因数分解:

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

素因数の和:404

約数の個数: 192

約数和(自身を含む): 786839040

約数和(自身を除く): 556284600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 73, 90, 93, 120, 124, 146, 155, 180, 186, 219, 248, 279, 283, 292, 310, 360, 365, 372, 438, 465, 558, 566, 584, 620, 657, 730, 744, 849, 876, 930, 1095, 1116, 1132, 1240, 1314, 1395, 1415, 1460, 1698, 1752, 1860, 2190, 2232, 2263, 2264, 2547, 2628, 2790, 2830, 2920, 3285, 3396, 3720, 4245, 4380, 4526, 5094, 5256, 5580, 5660, 6570, 6789, 6792, 8490, 8760, 8773, 9052, 10188, 11160, 11315, 11320, 12735, 13140, 13578, 16980, 17546, 18104, 20367, 20376, 20659, 22630, 25470, 26280, 26319, 27156, 33945, 33960, 35092, 40734, 41318, 43865, 45260, 50940, 52638, 54312, 61977, 67890, 70184, 78957, 81468, 82636, 87730, 90520, 101835, 101880, 103295, 105276, 123954, 131595, 135780, 157914, 162936, 165272, 175460, 185931, 203670, 206590, 210552, 247908, 263190, 271560, 309885, 315828, 350920, 371862, 394785, 407340, 413180, 495816, 526380, 619770, 631656, 640429, 743724, 789570, 814680, 826360, 929655, 1052760, 1239540, 1280858, 1487448, 1579140, 1859310, 1921287, 2479080, 2561716, 3158280, 3202145, 3718620, 3842574, 5123432, 5763861, 6404290, 7437240, 7685148, 9606435, 11527722, 12808580, 15370296, 19212870, 23055444, 25617160, 28819305, 38425740, 46110888, 57638610, 76851480, 115277220, 230554440]

約数ペア:

[(1, 230554440), (2, 115277220), (3, 76851480), (4, 57638610), (5, 46110888), (6, 38425740), (8, 28819305), (9, 25617160), (10, 23055444), (12, 19212870), (15, 15370296), (18, 12808580), (20, 11527722), (24, 9606435), (30, 7685148), (31, 7437240), (36, 6404290), (40, 5763861), (45, 5123432), (60, 3842574), (62, 3718620), (72, 3202145), (73, 3158280), (90, 2561716), (93, 2479080), (120, 1921287), (124, 1859310), (146, 1579140), (155, 1487448), (180, 1280858), (186, 1239540), (219, 1052760), (248, 929655), (279, 826360), (283, 814680), (292, 789570), (310, 743724), (360, 640429), (365, 631656), (372, 619770), (438, 526380), (465, 495816), (558, 413180), (566, 407340), (584, 394785), (620, 371862), (657, 350920), (730, 315828), (744, 309885), (849, 271560), (876, 263190), (930, 247908), (1095, 210552), (1116, 206590), (1132, 203670), (1240, 185931), (1314, 175460), (1395, 165272), (1415, 162936), (1460, 157914), (1698, 135780), (1752, 131595), (1860, 123954), (2190, 105276), (2232, 103295), (2263, 101880), (2264, 101835), (2547, 90520), (2628, 87730), (2790, 82636), (2830, 81468), (2920, 78957), (3285, 70184), (3396, 67890), (3720, 61977), (4245, 54312), (4380, 52638), (4526, 50940), (5094, 45260), (5256, 43865), (5580, 41318), (5660, 40734), (6570, 35092), (6789, 33960), (6792, 33945), (8490, 27156), (8760, 26319), (8773, 26280), (9052, 25470), (10188, 22630), (11160, 20659), (11315, 20376), (11320, 20367), (12735, 18104), (13140, 17546), (13578, 16980)]