210515616

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:339

約数の個数: 144

約数和(自身を含む): 622702080

約数和(自身を除く): 412186464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 89, 96, 129, 144, 172, 178, 191, 258, 267, 288, 344, 356, 382, 387, 516, 534, 573, 688, 712, 764, 774, 801, 1032, 1068, 1146, 1376, 1424, 1528, 1548, 1602, 1719, 2064, 2136, 2292, 2848, 3056, 3096, 3204, 3438, 3827, 4128, 4272, 4584, 6112, 6192, 6408, 6876, 7654, 8213, 8544, 9168, 11481, 12384, 12816, 13752, 15308, 16426, 16999, 18336, 22962, 24639, 25632, 27504, 30616, 32852, 33998, 34443, 45924, 49278, 50997, 55008, 61232, 65704, 67996, 68886, 73917, 91848, 98556, 101994, 122464, 131408, 135992, 137772, 147834, 152991, 183696, 197112, 203988, 262816, 271984, 275544, 295668, 305982, 367392, 394224, 407976, 543968, 551088, 591336, 611964, 730957, 788448, 815952, 1102176, 1182672, 1223928, 1461914, 1631904, 2192871, 2365344, 2447856, 2923828, 4385742, 4895712, 5847656, 6578613, 8771484, 11695312, 13157226, 17542968, 23390624, 26314452, 35085936, 52628904, 70171872, 105257808, 210515616]

約数ペア:

[(1, 210515616), (2, 105257808), (3, 70171872), (4, 52628904), (6, 35085936), (8, 26314452), (9, 23390624), (12, 17542968), (16, 13157226), (18, 11695312), (24, 8771484), (32, 6578613), (36, 5847656), (43, 4895712), (48, 4385742), (72, 2923828), (86, 2447856), (89, 2365344), (96, 2192871), (129, 1631904), (144, 1461914), (172, 1223928), (178, 1182672), (191, 1102176), (258, 815952), (267, 788448), (288, 730957), (344, 611964), (356, 591336), (382, 551088), (387, 543968), (516, 407976), (534, 394224), (573, 367392), (688, 305982), (712, 295668), (764, 275544), (774, 271984), (801, 262816), (1032, 203988), (1068, 197112), (1146, 183696), (1376, 152991), (1424, 147834), (1528, 137772), (1548, 135992), (1602, 131408), (1719, 122464), (2064, 101994), (2136, 98556), (2292, 91848), (2848, 73917), (3056, 68886), (3096, 67996), (3204, 65704), (3438, 61232), (3827, 55008), (4128, 50997), (4272, 49278), (4584, 45924), (6112, 34443), (6192, 33998), (6408, 32852), (6876, 30616), (7654, 27504), (8213, 25632), (8544, 24639), (9168, 22962), (11481, 18336), (12384, 16999), (12816, 16426), (13752, 15308)]