212140110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{653}}^1$

素因数の和:707

約数の個数: 192

約数和(自身を含む): 676372032

約数和(自身を除く): 464231922

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 17, 21, 26, 30, 34, 35, 39, 42, 49, 51, 65, 70, 78, 85, 91, 98, 102, 105, 119, 130, 147, 170, 182, 195, 210, 221, 238, 245, 255, 273, 294, 357, 390, 442, 455, 490, 510, 546, 595, 637, 653, 663, 714, 735, 833, 910, 1105, 1190, 1274, 1306, 1326, 1365, 1470, 1547, 1666, 1785, 1911, 1959, 2210, 2499, 2730, 3094, 3185, 3265, 3315, 3570, 3822, 3918, 4165, 4571, 4641, 4998, 6370, 6530, 6630, 7735, 8330, 8489, 9142, 9282, 9555, 9795, 10829, 11101, 12495, 13713, 15470, 16978, 19110, 19590, 21658, 22202, 22855, 23205, 24990, 25467, 27426, 31997, 32487, 33303, 42445, 45710, 46410, 50934, 54145, 55505, 59423, 63994, 64974, 66606, 68565, 77707, 84890, 95991, 108290, 111010, 118846, 127335, 137130, 144313, 155414, 159985, 162435, 166515, 178269, 191982, 233121, 254670, 288626, 297115, 319970, 324870, 333030, 356538, 388535, 415961, 432939, 466242, 479955, 543949, 594230, 721565, 777070, 831922, 865878, 891345, 959910, 1010191, 1087898, 1165605, 1247883, 1443130, 1631847, 1782690, 2020382, 2079805, 2164695, 2331210, 2495766, 2719745, 3030573, 3263694, 4159610, 4329390, 5050955, 5439490, 6061146, 6239415, 7071337, 8159235, 10101910, 12478830, 14142674, 15152865, 16318470, 21214011, 30305730, 35356685, 42428022, 70713370, 106070055, 212140110]

約数ペア:

[(1, 212140110), (2, 106070055), (3, 70713370), (5, 42428022), (6, 35356685), (7, 30305730), (10, 21214011), (13, 16318470), (14, 15152865), (15, 14142674), (17, 12478830), (21, 10101910), (26, 8159235), (30, 7071337), (34, 6239415), (35, 6061146), (39, 5439490), (42, 5050955), (49, 4329390), (51, 4159610), (65, 3263694), (70, 3030573), (78, 2719745), (85, 2495766), (91, 2331210), (98, 2164695), (102, 2079805), (105, 2020382), (119, 1782690), (130, 1631847), (147, 1443130), (170, 1247883), (182, 1165605), (195, 1087898), (210, 1010191), (221, 959910), (238, 891345), (245, 865878), (255, 831922), (273, 777070), (294, 721565), (357, 594230), (390, 543949), (442, 479955), (455, 466242), (490, 432939), (510, 415961), (546, 388535), (595, 356538), (637, 333030), (653, 324870), (663, 319970), (714, 297115), (735, 288626), (833, 254670), (910, 233121), (1105, 191982), (1190, 178269), (1274, 166515), (1306, 162435), (1326, 159985), (1365, 155414), (1470, 144313), (1547, 137130), (1666, 127335), (1785, 118846), (1911, 111010), (1959, 108290), (2210, 95991), (2499, 84890), (2730, 77707), (3094, 68565), (3185, 66606), (3265, 64974), (3315, 63994), (3570, 59423), (3822, 55505), (3918, 54145), (4165, 50934), (4571, 46410), (4641, 45710), (4998, 42445), (6370, 33303), (6530, 32487), (6630, 31997), (7735, 27426), (8330, 25467), (8489, 24990), (9142, 23205), (9282, 22855), (9555, 22202), (9795, 21658), (10829, 19590), (11101, 19110), (12495, 16978), (13713, 15470)]