518934420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{823}}^1$

素因数の和:982

約数の個数: 144

約数和(自身を含む): 1641249792

約数和(自身を除く): 1122315372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 113, 124, 155, 180, 186, 226, 279, 310, 339, 372, 452, 465, 558, 565, 620, 678, 823, 930, 1017, 1116, 1130, 1356, 1395, 1646, 1695, 1860, 2034, 2260, 2469, 2790, 3292, 3390, 3503, 4068, 4115, 4938, 5085, 5580, 6780, 7006, 7407, 8230, 9876, 10170, 10509, 12345, 14012, 14814, 16460, 17515, 20340, 21018, 24690, 25513, 29628, 31527, 35030, 37035, 42036, 49380, 51026, 52545, 63054, 70060, 74070, 76539, 92999, 102052, 105090, 126108, 127565, 148140, 153078, 157635, 185998, 210180, 229617, 255130, 278997, 306156, 315270, 371996, 382695, 459234, 464995, 510260, 557994, 630540, 765390, 836991, 918468, 929990, 1115988, 1148085, 1394985, 1530780, 1673982, 1859980, 2296170, 2789970, 2882969, 3347964, 4184955, 4592340, 5579940, 5765938, 8369910, 8648907, 11531876, 14414845, 16739820, 17297814, 25946721, 28829690, 34595628, 43244535, 51893442, 57659380, 86489070, 103786884, 129733605, 172978140, 259467210, 518934420]

約数ペア:

[(1, 518934420), (2, 259467210), (3, 172978140), (4, 129733605), (5, 103786884), (6, 86489070), (9, 57659380), (10, 51893442), (12, 43244535), (15, 34595628), (18, 28829690), (20, 25946721), (30, 17297814), (31, 16739820), (36, 14414845), (45, 11531876), (60, 8648907), (62, 8369910), (90, 5765938), (93, 5579940), (113, 4592340), (124, 4184955), (155, 3347964), (180, 2882969), (186, 2789970), (226, 2296170), (279, 1859980), (310, 1673982), (339, 1530780), (372, 1394985), (452, 1148085), (465, 1115988), (558, 929990), (565, 918468), (620, 836991), (678, 765390), (823, 630540), (930, 557994), (1017, 510260), (1116, 464995), (1130, 459234), (1356, 382695), (1395, 371996), (1646, 315270), (1695, 306156), (1860, 278997), (2034, 255130), (2260, 229617), (2469, 210180), (2790, 185998), (3292, 157635), (3390, 153078), (3503, 148140), (4068, 127565), (4115, 126108), (4938, 105090), (5085, 102052), (5580, 92999), (6780, 76539), (7006, 74070), (7407, 70060), (8230, 63054), (9876, 52545), (10170, 51026), (10509, 49380), (12345, 42036), (14012, 37035), (14814, 35030), (16460, 31527), (17515, 29628), (20340, 25513), (21018, 24690)]