460398840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:294

約数の個数: 256

約数和(自身を含む): 1585059840

約数和(自身を除く): 1124661000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 41, 44, 47, 55, 60, 66, 82, 88, 94, 110, 120, 123, 132, 141, 164, 165, 181, 188, 205, 220, 235, 246, 264, 282, 328, 330, 362, 376, 410, 440, 451, 470, 492, 517, 543, 564, 615, 660, 705, 724, 820, 902, 905, 940, 984, 1034, 1086, 1128, 1230, 1320, 1353, 1410, 1448, 1551, 1640, 1804, 1810, 1880, 1927, 1991, 2068, 2172, 2255, 2460, 2585, 2706, 2715, 2820, 3102, 3608, 3620, 3854, 3982, 4136, 4344, 4510, 4920, 5170, 5412, 5430, 5640, 5781, 5973, 6204, 6765, 7240, 7421, 7708, 7755, 7964, 8507, 9020, 9635, 9955, 10340, 10824, 10860, 11562, 11946, 12408, 13530, 14842, 15416, 15510, 15928, 17014, 18040, 19270, 19910, 20680, 21197, 21720, 22263, 23124, 23892, 25521, 27060, 28905, 29684, 29865, 31020, 34028, 37105, 38540, 39820, 42394, 42535, 44526, 46248, 47784, 51042, 54120, 57810, 59368, 59730, 62040, 63591, 68056, 74210, 77080, 79640, 81631, 84788, 85070, 89052, 93577, 102084, 105985, 111315, 115620, 119460, 127182, 127605, 148420, 163262, 169576, 170140, 178104, 187154, 204168, 211970, 222630, 231240, 238920, 244893, 254364, 255210, 280731, 296840, 317955, 326524, 340280, 348787, 374308, 408155, 423940, 445260, 467885, 489786, 508728, 510420, 561462, 635910, 653048, 697574, 748616, 816310, 847880, 890520, 935770, 979572, 1020840, 1046361, 1122924, 1224465, 1271820, 1395148, 1403655, 1632620, 1743935, 1871540, 1959144, 2092722, 2245848, 2448930, 2543640, 2790296, 2807310, 3265240, 3487870, 3743080, 3836657, 4185444, 4897860, 5231805, 5614620, 6975740, 7673314, 8370888, 9795720, 10463610, 11229240, 11509971, 13951480, 15346628, 19183285, 20927220, 23019942, 30693256, 38366570, 41854440, 46039884, 57549855, 76733140, 92079768, 115099710, 153466280, 230199420, 460398840]

約数ペア:

[(1, 460398840), (2, 230199420), (3, 153466280), (4, 115099710), (5, 92079768), (6, 76733140), (8, 57549855), (10, 46039884), (11, 41854440), (12, 38366570), (15, 30693256), (20, 23019942), (22, 20927220), (24, 19183285), (30, 15346628), (33, 13951480), (40, 11509971), (41, 11229240), (44, 10463610), (47, 9795720), (55, 8370888), (60, 7673314), (66, 6975740), (82, 5614620), (88, 5231805), (94, 4897860), (110, 4185444), (120, 3836657), (123, 3743080), (132, 3487870), (141, 3265240), (164, 2807310), (165, 2790296), (181, 2543640), (188, 2448930), (205, 2245848), (220, 2092722), (235, 1959144), (246, 1871540), (264, 1743935), (282, 1632620), (328, 1403655), (330, 1395148), (362, 1271820), (376, 1224465), (410, 1122924), (440, 1046361), (451, 1020840), (470, 979572), (492, 935770), (517, 890520), (543, 847880), (564, 816310), (615, 748616), (660, 697574), (705, 653048), (724, 635910), (820, 561462), (902, 510420), (905, 508728), (940, 489786), (984, 467885), (1034, 445260), (1086, 423940), (1128, 408155), (1230, 374308), (1320, 348787), (1353, 340280), (1410, 326524), (1448, 317955), (1551, 296840), (1640, 280731), (1804, 255210), (1810, 254364), (1880, 244893), (1927, 238920), (1991, 231240), (2068, 222630), (2172, 211970), (2255, 204168), (2460, 187154), (2585, 178104), (2706, 170140), (2715, 169576), (2820, 163262), (3102, 148420), (3608, 127605), (3620, 127182), (3854, 119460), (3982, 115620), (4136, 111315), (4344, 105985), (4510, 102084), (4920, 93577), (5170, 89052), (5412, 85070), (5430, 84788), (5640, 81631), (5781, 79640), (5973, 77080), (6204, 74210), (6765, 68056), (7240, 63591), (7421, 62040), (7708, 59730), (7755, 59368), (7964, 57810), (8507, 54120), (9020, 51042), (9635, 47784), (9955, 46248), (10340, 44526), (10824, 42535), (10860, 42394), (11562, 39820), (11946, 38540), (12408, 37105), (13530, 34028), (14842, 31020), (15416, 29865), (15510, 29684), (15928, 28905), (17014, 27060), (18040, 25521), (19270, 23892), (19910, 23124), (20680, 22263), (21197, 21720)]