18271080800

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{47}}^2\times {\mathrm{211}}^1$

素因数の和:339

約数の個数: 324

約数和(自身を含む): 53265317364

約数和(自身を除く): 34994236564

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 47, 49, 50, 56, 70, 80, 94, 98, 100, 112, 140, 160, 175, 188, 196, 200, 211, 224, 235, 245, 280, 329, 350, 376, 392, 400, 422, 470, 490, 560, 658, 700, 752, 784, 800, 844, 940, 980, 1055, 1120, 1175, 1225, 1316, 1400, 1477, 1504, 1568, 1645, 1688, 1880, 1960, 2110, 2209, 2303, 2350, 2450, 2632, 2800, 2954, 3290, 3376, 3760, 3920, 4220, 4418, 4606, 4700, 4900, 5264, 5275, 5600, 5908, 6580, 6752, 7385, 7520, 7840, 8225, 8440, 8836, 9212, 9400, 9800, 9917, 10339, 10528, 10550, 11045, 11515, 11816, 13160, 14770, 15463, 16450, 16880, 17672, 18424, 18800, 19600, 19834, 20678, 21100, 22090, 23030, 23632, 26320, 29540, 30926, 32900, 33760, 35344, 36848, 36925, 37600, 39200, 39668, 41356, 42200, 44180, 46060, 47264, 49585, 51695, 52640, 55225, 57575, 59080, 61852, 65800, 69419, 70688, 73696, 73850, 77315, 79336, 82712, 84400, 88360, 92120, 99170, 103390, 108241, 110450, 115150, 118160, 123704, 131600, 138838, 147700, 154630, 158672, 165424, 168800, 176720, 184240, 198340, 206780, 216482, 220900, 230300, 236320, 247408, 247925, 258475, 263200, 277676, 295400, 309260, 317344, 330848, 347095, 353440, 368480, 386575, 396680, 413560, 432964, 441800, 460600, 466099, 485933, 494816, 495850, 516950, 541205, 555352, 590800, 618520, 694190, 773150, 793360, 827120, 865928, 883600, 921200, 932198, 971866, 991700, 1033900, 1082410, 1110704, 1181600, 1237040, 1388380, 1546300, 1586720, 1654240, 1731856, 1735475, 1767200, 1842400, 1864396, 1943732, 1983400, 2067800, 2164820, 2221408, 2330495, 2429665, 2474080, 2706025, 2776760, 3092600, 3262693, 3463712, 3470950, 3728792, 3887464, 3966800, 4135600, 4329640, 4660990, 4859330, 5412050, 5553520, 6185200, 6525386, 6941900, 7457584, 7774928, 7933600, 8271200, 8659280, 9321980, 9718660, 10824100, 11107040, 11652475, 12148325, 12370400, 13050772, 13883800, 14915168, 15549856, 16313465, 17318560, 18643960, 19437320, 21648200, 22838851, 23304950, 24296650, 26101544, 27767600, 32626930, 37287920, 38874640, 43296400, 45677702, 46609900, 48593300, 52203088, 55535200, 65253860, 74575840, 77749280, 81567325, 86592800, 91355404, 93219800, 97186600, 104406176, 114194255, 130507720, 163134650, 182710808, 186439600, 194373200, 228388510, 261015440, 326269300, 365421616, 372879200, 388746400, 456777020, 522030880, 570971275, 652538600, 730843232, 913554040, 1141942550, 1305077200, 1827108080, 2283885100, 2610154400, 3654216160, 4567770200, 9135540400, 18271080800]

約数ペア:

[(1, 18271080800), (2, 9135540400), (4, 4567770200), (5, 3654216160), (7, 2610154400), (8, 2283885100), (10, 1827108080), (14, 1305077200), (16, 1141942550), (20, 913554040), (25, 730843232), (28, 652538600), (32, 570971275), (35, 522030880), (40, 456777020), (47, 388746400), (49, 372879200), (50, 365421616), (56, 326269300), (70, 261015440), (80, 228388510), (94, 194373200), (98, 186439600), (100, 182710808), (112, 163134650), (140, 130507720), (160, 114194255), (175, 104406176), (188, 97186600), (196, 93219800), (200, 91355404), (211, 86592800), (224, 81567325), (235, 77749280), (245, 74575840), (280, 65253860), (329, 55535200), (350, 52203088), (376, 48593300), (392, 46609900), (400, 45677702), (422, 43296400), (470, 38874640), (490, 37287920), (560, 32626930), (658, 27767600), (700, 26101544), (752, 24296650), (784, 23304950), (800, 22838851), (844, 21648200), (940, 19437320), (980, 18643960), (1055, 17318560), (1120, 16313465), (1175, 15549856), (1225, 14915168), (1316, 13883800), (1400, 13050772), (1477, 12370400), (1504, 12148325), (1568, 11652475), (1645, 11107040), (1688, 10824100), (1880, 9718660), (1960, 9321980), (2110, 8659280), (2209, 8271200), (2303, 7933600), (2350, 7774928), (2450, 7457584), (2632, 6941900), (2800, 6525386), (2954, 6185200), (3290, 5553520), (3376, 5412050), (3760, 4859330), (3920, 4660990), (4220, 4329640), (4418, 4135600), (4606, 3966800), (4700, 3887464), (4900, 3728792), (5264, 3470950), (5275, 3463712), (5600, 3262693), (5908, 3092600), (6580, 2776760), (6752, 2706025), (7385, 2474080), (7520, 2429665), (7840, 2330495), (8225, 2221408), (8440, 2164820), (8836, 2067800), (9212, 1983400), (9400, 1943732), (9800, 1864396), (9917, 1842400), (10339, 1767200), (10528, 1735475), (10550, 1731856), (11045, 1654240), (11515, 1586720), (11816, 1546300), (13160, 1388380), (14770, 1237040), (15463, 1181600), (16450, 1110704), (16880, 1082410), (17672, 1033900), (18424, 991700), (18800, 971866), (19600, 932198), (19834, 921200), (20678, 883600), (21100, 865928), (22090, 827120), (23030, 793360), (23632, 773150), (26320, 694190), (29540, 618520), (30926, 590800), (32900, 555352), (33760, 541205), (35344, 516950), (36848, 495850), (36925, 494816), (37600, 485933), (39200, 466099), (39668, 460600), (41356, 441800), (42200, 432964), (44180, 413560), (46060, 396680), (47264, 386575), (49585, 368480), (51695, 353440), (52640, 347095), (55225, 330848), (57575, 317344), (59080, 309260), (61852, 295400), (65800, 277676), (69419, 263200), (70688, 258475), (73696, 247925), (73850, 247408), (77315, 236320), (79336, 230300), (82712, 220900), (84400, 216482), (88360, 206780), (92120, 198340), (99170, 184240), (103390, 176720), (108241, 168800), (110450, 165424), (115150, 158672), (118160, 154630), (123704, 147700), (131600, 138838)]