163943400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:308

約数の個数: 192

約数和(自身を含む): 545054400

約数和(自身を除く): 381111000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 73, 75, 76, 95, 100, 114, 120, 146, 150, 152, 190, 197, 200, 219, 228, 285, 292, 300, 365, 380, 394, 438, 456, 475, 570, 584, 591, 600, 730, 760, 788, 876, 950, 985, 1095, 1140, 1182, 1387, 1425, 1460, 1576, 1752, 1825, 1900, 1970, 2190, 2280, 2364, 2774, 2850, 2920, 2955, 3650, 3743, 3800, 3940, 4161, 4380, 4728, 4925, 5475, 5548, 5700, 5910, 6935, 7300, 7486, 7880, 8322, 8760, 9850, 10950, 11096, 11229, 11400, 11820, 13870, 14381, 14600, 14775, 14972, 16644, 18715, 19700, 20805, 21900, 22458, 23640, 27740, 28762, 29550, 29944, 33288, 34675, 37430, 39400, 41610, 43143, 43800, 44916, 55480, 56145, 57524, 59100, 69350, 71905, 74860, 83220, 86286, 89832, 93575, 104025, 112290, 115048, 118200, 138700, 143810, 149720, 166440, 172572, 187150, 208050, 215715, 224580, 273239, 277400, 280725, 287620, 345144, 359525, 374300, 416100, 431430, 449160, 546478, 561450, 575240, 719050, 748600, 819717, 832200, 862860, 1078575, 1092956, 1122900, 1366195, 1438100, 1639434, 1725720, 2157150, 2185912, 2245800, 2732390, 2876200, 3278868, 4098585, 4314300, 5464780, 6557736, 6830975, 8197170, 8628600, 10929560, 13661950, 16394340, 20492925, 27323900, 32788680, 40985850, 54647800, 81971700, 163943400]

約数ペア:

[(1, 163943400), (2, 81971700), (3, 54647800), (4, 40985850), (5, 32788680), (6, 27323900), (8, 20492925), (10, 16394340), (12, 13661950), (15, 10929560), (19, 8628600), (20, 8197170), (24, 6830975), (25, 6557736), (30, 5464780), (38, 4314300), (40, 4098585), (50, 3278868), (57, 2876200), (60, 2732390), (73, 2245800), (75, 2185912), (76, 2157150), (95, 1725720), (100, 1639434), (114, 1438100), (120, 1366195), (146, 1122900), (150, 1092956), (152, 1078575), (190, 862860), (197, 832200), (200, 819717), (219, 748600), (228, 719050), (285, 575240), (292, 561450), (300, 546478), (365, 449160), (380, 431430), (394, 416100), (438, 374300), (456, 359525), (475, 345144), (570, 287620), (584, 280725), (591, 277400), (600, 273239), (730, 224580), (760, 215715), (788, 208050), (876, 187150), (950, 172572), (985, 166440), (1095, 149720), (1140, 143810), (1182, 138700), (1387, 118200), (1425, 115048), (1460, 112290), (1576, 104025), (1752, 93575), (1825, 89832), (1900, 86286), (1970, 83220), (2190, 74860), (2280, 71905), (2364, 69350), (2774, 59100), (2850, 57524), (2920, 56145), (2955, 55480), (3650, 44916), (3743, 43800), (3800, 43143), (3940, 41610), (4161, 39400), (4380, 37430), (4728, 34675), (4925, 33288), (5475, 29944), (5548, 29550), (5700, 28762), (5910, 27740), (6935, 23640), (7300, 22458), (7486, 21900), (7880, 20805), (8322, 19700), (8760, 18715), (9850, 16644), (10950, 14972), (11096, 14775), (11229, 14600), (11400, 14381), (11820, 13870)]