216458970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:325

約数の個数: 192

約数和(自身を含む): 667408896

約数和(自身を除く): 450949926

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 47, 49, 65, 70, 78, 91, 94, 98, 105, 130, 141, 147, 182, 195, 210, 235, 241, 245, 273, 282, 294, 329, 390, 455, 470, 482, 490, 546, 611, 637, 658, 705, 723, 735, 910, 987, 1205, 1222, 1274, 1365, 1410, 1446, 1470, 1645, 1687, 1833, 1911, 1974, 2303, 2410, 2730, 3055, 3133, 3185, 3290, 3374, 3615, 3666, 3822, 4277, 4606, 4935, 5061, 6110, 6266, 6370, 6909, 7230, 8435, 8554, 9165, 9399, 9555, 9870, 10122, 11327, 11515, 11809, 12831, 13818, 15665, 16870, 18330, 18798, 19110, 21385, 21931, 22654, 23030, 23618, 25305, 25662, 29939, 31330, 33981, 34545, 35427, 42770, 43862, 46995, 50610, 56635, 59045, 59878, 64155, 65793, 67962, 69090, 70854, 79289, 89817, 93990, 109655, 113270, 118090, 128310, 131586, 147251, 149695, 153517, 158578, 169905, 177135, 179634, 219310, 237867, 294502, 299390, 307034, 328965, 339810, 354270, 396445, 441753, 449085, 460551, 475734, 555023, 657930, 736255, 767585, 792890, 883506, 898170, 921102, 1030757, 1110046, 1189335, 1472510, 1535170, 1665069, 2061514, 2208765, 2302755, 2378670, 2775115, 3092271, 3330138, 4417530, 4605510, 5153785, 5550230, 6184542, 7215299, 8325345, 10307570, 14430598, 15461355, 16650690, 21645897, 30922710, 36076495, 43291794, 72152990, 108229485, 216458970]

約数ペア:

[(1, 216458970), (2, 108229485), (3, 72152990), (5, 43291794), (6, 36076495), (7, 30922710), (10, 21645897), (13, 16650690), (14, 15461355), (15, 14430598), (21, 10307570), (26, 8325345), (30, 7215299), (35, 6184542), (39, 5550230), (42, 5153785), (47, 4605510), (49, 4417530), (65, 3330138), (70, 3092271), (78, 2775115), (91, 2378670), (94, 2302755), (98, 2208765), (105, 2061514), (130, 1665069), (141, 1535170), (147, 1472510), (182, 1189335), (195, 1110046), (210, 1030757), (235, 921102), (241, 898170), (245, 883506), (273, 792890), (282, 767585), (294, 736255), (329, 657930), (390, 555023), (455, 475734), (470, 460551), (482, 449085), (490, 441753), (546, 396445), (611, 354270), (637, 339810), (658, 328965), (705, 307034), (723, 299390), (735, 294502), (910, 237867), (987, 219310), (1205, 179634), (1222, 177135), (1274, 169905), (1365, 158578), (1410, 153517), (1446, 149695), (1470, 147251), (1645, 131586), (1687, 128310), (1833, 118090), (1911, 113270), (1974, 109655), (2303, 93990), (2410, 89817), (2730, 79289), (3055, 70854), (3133, 69090), (3185, 67962), (3290, 65793), (3374, 64155), (3615, 59878), (3666, 59045), (3822, 56635), (4277, 50610), (4606, 46995), (4935, 43862), (5061, 42770), (6110, 35427), (6266, 34545), (6370, 33981), (6909, 31330), (7230, 29939), (8435, 25662), (8554, 25305), (9165, 23618), (9399, 23030), (9555, 22654), (9870, 21931), (10122, 21385), (11327, 19110), (11515, 18798), (11809, 18330), (12831, 16870), (13818, 15665)]