65577360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:305

約数の個数: 160

約数和(自身を含む): 218021760

約数和(自身を除く): 152444400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 73, 76, 80, 95, 114, 120, 146, 152, 190, 197, 219, 228, 240, 285, 292, 304, 365, 380, 394, 438, 456, 570, 584, 591, 730, 760, 788, 876, 912, 985, 1095, 1140, 1168, 1182, 1387, 1460, 1520, 1576, 1752, 1970, 2190, 2280, 2364, 2774, 2920, 2955, 3152, 3504, 3743, 3940, 4161, 4380, 4560, 4728, 5548, 5840, 5910, 6935, 7486, 7880, 8322, 8760, 9456, 11096, 11229, 11820, 13870, 14381, 14972, 15760, 16644, 17520, 18715, 20805, 22192, 22458, 23640, 27740, 28762, 29944, 33288, 37430, 41610, 43143, 44916, 47280, 55480, 56145, 57524, 59888, 66576, 71905, 74860, 83220, 86286, 89832, 110960, 112290, 115048, 143810, 149720, 166440, 172572, 179664, 215715, 224580, 230096, 273239, 287620, 299440, 332880, 345144, 431430, 449160, 546478, 575240, 690288, 819717, 862860, 898320, 1092956, 1150480, 1366195, 1639434, 1725720, 2185912, 2732390, 3278868, 3451440, 4098585, 4371824, 5464780, 6557736, 8197170, 10929560, 13115472, 16394340, 21859120, 32788680, 65577360]

約数ペア:

[(1, 65577360), (2, 32788680), (3, 21859120), (4, 16394340), (5, 13115472), (6, 10929560), (8, 8197170), (10, 6557736), (12, 5464780), (15, 4371824), (16, 4098585), (19, 3451440), (20, 3278868), (24, 2732390), (30, 2185912), (38, 1725720), (40, 1639434), (48, 1366195), (57, 1150480), (60, 1092956), (73, 898320), (76, 862860), (80, 819717), (95, 690288), (114, 575240), (120, 546478), (146, 449160), (152, 431430), (190, 345144), (197, 332880), (219, 299440), (228, 287620), (240, 273239), (285, 230096), (292, 224580), (304, 215715), (365, 179664), (380, 172572), (394, 166440), (438, 149720), (456, 143810), (570, 115048), (584, 112290), (591, 110960), (730, 89832), (760, 86286), (788, 83220), (876, 74860), (912, 71905), (985, 66576), (1095, 59888), (1140, 57524), (1168, 56145), (1182, 55480), (1387, 47280), (1460, 44916), (1520, 43143), (1576, 41610), (1752, 37430), (1970, 33288), (2190, 29944), (2280, 28762), (2364, 27740), (2774, 23640), (2920, 22458), (2955, 22192), (3152, 20805), (3504, 18715), (3743, 17520), (3940, 16644), (4161, 15760), (4380, 14972), (4560, 14381), (4728, 13870), (5548, 11820), (5840, 11229), (5910, 11096), (6935, 9456), (7486, 8760), (7880, 8322)]