8251320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:98

約数の個数: 256

約数和(自身を含む): 33177600

約数和(自身を除く): 24926280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 19, 20, 21, 22, 24, 28, 30, 33, 35, 38, 40, 42, 44, 47, 55, 56, 57, 60, 66, 70, 76, 77, 84, 88, 94, 95, 105, 110, 114, 120, 132, 133, 140, 141, 152, 154, 165, 168, 188, 190, 209, 210, 220, 228, 231, 235, 264, 266, 280, 282, 285, 308, 329, 330, 376, 380, 385, 399, 418, 420, 440, 456, 462, 470, 517, 532, 564, 570, 616, 627, 658, 660, 665, 705, 760, 770, 798, 836, 840, 893, 924, 940, 987, 1034, 1045, 1064, 1128, 1140, 1155, 1254, 1316, 1320, 1330, 1410, 1463, 1540, 1551, 1596, 1645, 1672, 1786, 1848, 1880, 1974, 1995, 2068, 2090, 2280, 2310, 2508, 2585, 2632, 2660, 2679, 2820, 2926, 3080, 3102, 3135, 3192, 3290, 3572, 3619, 3948, 3990, 4136, 4180, 4389, 4465, 4620, 4935, 5016, 5170, 5320, 5358, 5640, 5852, 6204, 6251, 6270, 6580, 7144, 7238, 7315, 7755, 7896, 7980, 8360, 8778, 8930, 9240, 9823, 9870, 10340, 10716, 10857, 11704, 12408, 12502, 12540, 13160, 13395, 14476, 14630, 15510, 15960, 17556, 17860, 18095, 18753, 19646, 19740, 20680, 21432, 21714, 21945, 25004, 25080, 26790, 28952, 29260, 29469, 31020, 31255, 35112, 35720, 36190, 37506, 39292, 39480, 43428, 43890, 49115, 50008, 53580, 54285, 58520, 58938, 62040, 62510, 68761, 72380, 75012, 78584, 86856, 87780, 93765, 98230, 107160, 108570, 117876, 125020, 137522, 144760, 147345, 150024, 175560, 187530, 196460, 206283, 217140, 235752, 250040, 275044, 294690, 343805, 375060, 392920, 412566, 434280, 550088, 589380, 687610, 750120, 825132, 1031415, 1178760, 1375220, 1650264, 2062830, 2750440, 4125660, 8251320]

約数ペア:

[(1, 8251320), (2, 4125660), (3, 2750440), (4, 2062830), (5, 1650264), (6, 1375220), (7, 1178760), (8, 1031415), (10, 825132), (11, 750120), (12, 687610), (14, 589380), (15, 550088), (19, 434280), (20, 412566), (21, 392920), (22, 375060), (24, 343805), (28, 294690), (30, 275044), (33, 250040), (35, 235752), (38, 217140), (40, 206283), (42, 196460), (44, 187530), (47, 175560), (55, 150024), (56, 147345), (57, 144760), (60, 137522), (66, 125020), (70, 117876), (76, 108570), (77, 107160), (84, 98230), (88, 93765), (94, 87780), (95, 86856), (105, 78584), (110, 75012), (114, 72380), (120, 68761), (132, 62510), (133, 62040), (140, 58938), (141, 58520), (152, 54285), (154, 53580), (165, 50008), (168, 49115), (188, 43890), (190, 43428), (209, 39480), (210, 39292), (220, 37506), (228, 36190), (231, 35720), (235, 35112), (264, 31255), (266, 31020), (280, 29469), (282, 29260), (285, 28952), (308, 26790), (329, 25080), (330, 25004), (376, 21945), (380, 21714), (385, 21432), (399, 20680), (418, 19740), (420, 19646), (440, 18753), (456, 18095), (462, 17860), (470, 17556), (517, 15960), (532, 15510), (564, 14630), (570, 14476), (616, 13395), (627, 13160), (658, 12540), (660, 12502), (665, 12408), (705, 11704), (760, 10857), (770, 10716), (798, 10340), (836, 9870), (840, 9823), (893, 9240), (924, 8930), (940, 8778), (987, 8360), (1034, 7980), (1045, 7896), (1064, 7755), (1128, 7315), (1140, 7238), (1155, 7144), (1254, 6580), (1316, 6270), (1320, 6251), (1330, 6204), (1410, 5852), (1463, 5640), (1540, 5358), (1551, 5320), (1596, 5170), (1645, 5016), (1672, 4935), (1786, 4620), (1848, 4465), (1880, 4389), (1974, 4180), (1995, 4136), (2068, 3990), (2090, 3948), (2280, 3619), (2310, 3572), (2508, 3290), (2585, 3192), (2632, 3135), (2660, 3102), (2679, 3080), (2820, 2926)]