279729120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1709}}^1$

素因数の和:1769

約数の個数: 192

約数和(自身を含む): 992839680

約数和(自身を除く): 713110560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 96, 110, 120, 124, 132, 155, 160, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 352, 372, 440, 465, 480, 496, 528, 620, 660, 682, 744, 880, 930, 992, 1023, 1056, 1240, 1320, 1364, 1488, 1705, 1709, 1760, 1860, 2046, 2480, 2640, 2728, 2976, 3410, 3418, 3720, 4092, 4960, 5115, 5127, 5280, 5456, 6820, 6836, 7440, 8184, 8545, 10230, 10254, 10912, 13640, 13672, 14880, 16368, 17090, 18799, 20460, 20508, 25635, 27280, 27344, 32736, 34180, 37598, 40920, 41016, 51270, 52979, 54560, 54688, 56397, 68360, 75196, 81840, 82032, 93995, 102540, 105958, 112794, 136720, 150392, 158937, 163680, 164064, 187990, 205080, 211916, 225588, 264895, 273440, 281985, 300784, 317874, 375980, 410160, 423832, 451176, 529790, 563970, 582769, 601568, 635748, 751960, 794685, 820320, 847664, 902352, 1059580, 1127940, 1165538, 1271496, 1503920, 1589370, 1695328, 1748307, 1804704, 2119160, 2255880, 2331076, 2542992, 2913845, 3007840, 3178740, 3496614, 4238320, 4511760, 4662152, 5085984, 5827690, 6357480, 6993228, 8476640, 8741535, 9023520, 9324304, 11655380, 12714960, 13986456, 17483070, 18648608, 23310760, 25429920, 27972912, 34966140, 46621520, 55945824, 69932280, 93243040, 139864560, 279729120]

約数ペア:

[(1, 279729120), (2, 139864560), (3, 93243040), (4, 69932280), (5, 55945824), (6, 46621520), (8, 34966140), (10, 27972912), (11, 25429920), (12, 23310760), (15, 18648608), (16, 17483070), (20, 13986456), (22, 12714960), (24, 11655380), (30, 9324304), (31, 9023520), (32, 8741535), (33, 8476640), (40, 6993228), (44, 6357480), (48, 5827690), (55, 5085984), (60, 4662152), (62, 4511760), (66, 4238320), (80, 3496614), (88, 3178740), (93, 3007840), (96, 2913845), (110, 2542992), (120, 2331076), (124, 2255880), (132, 2119160), (155, 1804704), (160, 1748307), (165, 1695328), (176, 1589370), (186, 1503920), (220, 1271496), (240, 1165538), (248, 1127940), (264, 1059580), (310, 902352), (330, 847664), (341, 820320), (352, 794685), (372, 751960), (440, 635748), (465, 601568), (480, 582769), (496, 563970), (528, 529790), (620, 451176), (660, 423832), (682, 410160), (744, 375980), (880, 317874), (930, 300784), (992, 281985), (1023, 273440), (1056, 264895), (1240, 225588), (1320, 211916), (1364, 205080), (1488, 187990), (1705, 164064), (1709, 163680), (1760, 158937), (1860, 150392), (2046, 136720), (2480, 112794), (2640, 105958), (2728, 102540), (2976, 93995), (3410, 82032), (3418, 81840), (3720, 75196), (4092, 68360), (4960, 56397), (5115, 54688), (5127, 54560), (5280, 52979), (5456, 51270), (6820, 41016), (6836, 40920), (7440, 37598), (8184, 34180), (8545, 32736), (10230, 27344), (10254, 27280), (10912, 25635), (13640, 20508), (13672, 20460), (14880, 18799), (16368, 17090)]