214789080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:266

約数の個数: 256

約数和(自身を含む): 754790400

約数和(自身を除く): 540001320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 29, 30, 31, 33, 40, 44, 55, 58, 60, 62, 66, 87, 88, 93, 110, 116, 120, 124, 132, 145, 155, 165, 174, 181, 186, 220, 232, 248, 264, 290, 310, 319, 330, 341, 348, 362, 372, 435, 440, 465, 543, 580, 620, 638, 660, 682, 696, 724, 744, 870, 899, 905, 930, 957, 1023, 1086, 1160, 1240, 1276, 1320, 1364, 1448, 1595, 1705, 1740, 1798, 1810, 1860, 1914, 1991, 2046, 2172, 2552, 2697, 2715, 2728, 3190, 3410, 3480, 3596, 3620, 3720, 3828, 3982, 4092, 4344, 4495, 4785, 5115, 5249, 5394, 5430, 5611, 5973, 6380, 6820, 7192, 7240, 7656, 7964, 8184, 8990, 9570, 9889, 9955, 10230, 10498, 10788, 10860, 11222, 11946, 12760, 13485, 13640, 15747, 15928, 16833, 17980, 19140, 19778, 19910, 20460, 20996, 21576, 21720, 22444, 23892, 26245, 26970, 28055, 29667, 29865, 31494, 33666, 35960, 38280, 39556, 39820, 40920, 41992, 44888, 47784, 49445, 52490, 53940, 56110, 57739, 59334, 59730, 61721, 62988, 67332, 78735, 79112, 79640, 84165, 98890, 104980, 107880, 112220, 115478, 118668, 119460, 123442, 125976, 134664, 148335, 157470, 162719, 168330, 173217, 185163, 197780, 209960, 224440, 230956, 237336, 238920, 246884, 288695, 296670, 308605, 314940, 325438, 336660, 346434, 370326, 395560, 461912, 488157, 493768, 577390, 593340, 617210, 629880, 650876, 673320, 692868, 740652, 813595, 866085, 925815, 976314, 1154780, 1186680, 1234420, 1301752, 1385736, 1481304, 1627190, 1732170, 1789909, 1851630, 1952628, 2309560, 2440785, 2468840, 3254380, 3464340, 3579818, 3703260, 3905256, 4881570, 5369727, 6508760, 6928680, 7159636, 7406520, 8949545, 9763140, 10739454, 14319272, 17899090, 19526280, 21478908, 26848635, 35798180, 42957816, 53697270, 71596360, 107394540, 214789080]

約数ペア:

[(1, 214789080), (2, 107394540), (3, 71596360), (4, 53697270), (5, 42957816), (6, 35798180), (8, 26848635), (10, 21478908), (11, 19526280), (12, 17899090), (15, 14319272), (20, 10739454), (22, 9763140), (24, 8949545), (29, 7406520), (30, 7159636), (31, 6928680), (33, 6508760), (40, 5369727), (44, 4881570), (55, 3905256), (58, 3703260), (60, 3579818), (62, 3464340), (66, 3254380), (87, 2468840), (88, 2440785), (93, 2309560), (110, 1952628), (116, 1851630), (120, 1789909), (124, 1732170), (132, 1627190), (145, 1481304), (155, 1385736), (165, 1301752), (174, 1234420), (181, 1186680), (186, 1154780), (220, 976314), (232, 925815), (248, 866085), (264, 813595), (290, 740652), (310, 692868), (319, 673320), (330, 650876), (341, 629880), (348, 617210), (362, 593340), (372, 577390), (435, 493768), (440, 488157), (465, 461912), (543, 395560), (580, 370326), (620, 346434), (638, 336660), (660, 325438), (682, 314940), (696, 308605), (724, 296670), (744, 288695), (870, 246884), (899, 238920), (905, 237336), (930, 230956), (957, 224440), (1023, 209960), (1086, 197780), (1160, 185163), (1240, 173217), (1276, 168330), (1320, 162719), (1364, 157470), (1448, 148335), (1595, 134664), (1705, 125976), (1740, 123442), (1798, 119460), (1810, 118668), (1860, 115478), (1914, 112220), (1991, 107880), (2046, 104980), (2172, 98890), (2552, 84165), (2697, 79640), (2715, 79112), (2728, 78735), (3190, 67332), (3410, 62988), (3480, 61721), (3596, 59730), (3620, 59334), (3720, 57739), (3828, 56110), (3982, 53940), (4092, 52490), (4344, 49445), (4495, 47784), (4785, 44888), (5115, 41992), (5249, 40920), (5394, 39820), (5430, 39556), (5611, 38280), (5973, 35960), (6380, 33666), (6820, 31494), (7192, 29865), (7240, 29667), (7656, 28055), (7964, 26970), (8184, 26245), (8990, 23892), (9570, 22444), (9889, 21720), (9955, 21576), (10230, 20996), (10498, 20460), (10788, 19910), (10860, 19778), (11222, 19140), (11946, 17980), (12760, 16833), (13485, 15928), (13640, 15747)]