90160440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:297

約数の個数: 128

約数和(自身を含む): 279892800

約数和(自身を除く): 189732360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 109, 113, 120, 122, 183, 218, 226, 244, 305, 327, 339, 366, 436, 452, 488, 545, 565, 610, 654, 678, 732, 872, 904, 915, 1090, 1130, 1220, 1308, 1356, 1464, 1635, 1695, 1830, 2180, 2260, 2440, 2616, 2712, 3270, 3390, 3660, 4360, 4520, 6540, 6649, 6780, 6893, 7320, 12317, 13080, 13298, 13560, 13786, 19947, 20679, 24634, 26596, 27572, 33245, 34465, 36951, 39894, 41358, 49268, 53192, 55144, 61585, 66490, 68930, 73902, 79788, 82716, 98536, 99735, 103395, 123170, 132980, 137860, 147804, 159576, 165432, 184755, 199470, 206790, 246340, 265960, 275720, 295608, 369510, 398940, 413580, 492680, 739020, 751337, 797880, 827160, 1478040, 1502674, 2254011, 3005348, 3756685, 4508022, 6010696, 7513370, 9016044, 11270055, 15026740, 18032088, 22540110, 30053480, 45080220, 90160440]

約数ペア:

[(1, 90160440), (2, 45080220), (3, 30053480), (4, 22540110), (5, 18032088), (6, 15026740), (8, 11270055), (10, 9016044), (12, 7513370), (15, 6010696), (20, 4508022), (24, 3756685), (30, 3005348), (40, 2254011), (60, 1502674), (61, 1478040), (109, 827160), (113, 797880), (120, 751337), (122, 739020), (183, 492680), (218, 413580), (226, 398940), (244, 369510), (305, 295608), (327, 275720), (339, 265960), (366, 246340), (436, 206790), (452, 199470), (488, 184755), (545, 165432), (565, 159576), (610, 147804), (654, 137860), (678, 132980), (732, 123170), (872, 103395), (904, 99735), (915, 98536), (1090, 82716), (1130, 79788), (1220, 73902), (1308, 68930), (1356, 66490), (1464, 61585), (1635, 55144), (1695, 53192), (1830, 49268), (2180, 41358), (2260, 39894), (2440, 36951), (2616, 34465), (2712, 33245), (3270, 27572), (3390, 26596), (3660, 24634), (4360, 20679), (4520, 19947), (6540, 13786), (6649, 13560), (6780, 13298), (6893, 13080), (7320, 12317)]