84271440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:397

約数の個数: 160

約数和(自身を含む): 288302976

約数和(自身を除く): 204031536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 137, 165, 176, 220, 233, 240, 264, 274, 330, 411, 440, 466, 528, 548, 660, 685, 699, 822, 880, 932, 1096, 1165, 1320, 1370, 1398, 1507, 1644, 1864, 2055, 2192, 2330, 2563, 2640, 2740, 2796, 3014, 3288, 3495, 3728, 4110, 4521, 4660, 5126, 5480, 5592, 6028, 6576, 6990, 7535, 7689, 8220, 9042, 9320, 10252, 10960, 11184, 12056, 12815, 13980, 15070, 15378, 16440, 18084, 18640, 20504, 22605, 24112, 25630, 27960, 30140, 30756, 31921, 32880, 36168, 38445, 41008, 45210, 51260, 55920, 60280, 61512, 63842, 72336, 76890, 90420, 95763, 102520, 120560, 123024, 127684, 153780, 159605, 180840, 191526, 205040, 255368, 307560, 319210, 351131, 361680, 383052, 478815, 510736, 615120, 638420, 702262, 766104, 957630, 1053393, 1276840, 1404524, 1532208, 1755655, 1915260, 2106786, 2553680, 2809048, 3511310, 3830520, 4213572, 5266965, 5618096, 7022620, 7661040, 8427144, 10533930, 14045240, 16854288, 21067860, 28090480, 42135720, 84271440]

約数ペア:

[(1, 84271440), (2, 42135720), (3, 28090480), (4, 21067860), (5, 16854288), (6, 14045240), (8, 10533930), (10, 8427144), (11, 7661040), (12, 7022620), (15, 5618096), (16, 5266965), (20, 4213572), (22, 3830520), (24, 3511310), (30, 2809048), (33, 2553680), (40, 2106786), (44, 1915260), (48, 1755655), (55, 1532208), (60, 1404524), (66, 1276840), (80, 1053393), (88, 957630), (110, 766104), (120, 702262), (132, 638420), (137, 615120), (165, 510736), (176, 478815), (220, 383052), (233, 361680), (240, 351131), (264, 319210), (274, 307560), (330, 255368), (411, 205040), (440, 191526), (466, 180840), (528, 159605), (548, 153780), (660, 127684), (685, 123024), (699, 120560), (822, 102520), (880, 95763), (932, 90420), (1096, 76890), (1165, 72336), (1320, 63842), (1370, 61512), (1398, 60280), (1507, 55920), (1644, 51260), (1864, 45210), (2055, 41008), (2192, 38445), (2330, 36168), (2563, 32880), (2640, 31921), (2740, 30756), (2796, 30140), (3014, 27960), (3288, 25630), (3495, 24112), (3728, 22605), (4110, 20504), (4521, 18640), (4660, 18084), (5126, 16440), (5480, 15378), (5592, 15070), (6028, 13980), (6576, 12815), (6990, 12056), (7535, 11184), (7689, 10960), (8220, 10252), (9042, 9320)]