215590200

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{7333}}^1$

素因数の和:7366

約数の個数: 144

約数和(自身を含む): 777550680

約数和(自身を除く): 561960480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 490, 525, 588, 600, 700, 735, 840, 980, 1050, 1176, 1225, 1400, 1470, 1960, 2100, 2450, 2940, 3675, 4200, 4900, 5880, 7333, 7350, 9800, 14666, 14700, 21999, 29332, 29400, 36665, 43998, 51331, 58664, 73330, 87996, 102662, 109995, 146660, 153993, 175992, 183325, 205324, 219990, 256655, 293320, 307986, 359317, 366650, 410648, 439980, 513310, 549975, 615972, 718634, 733300, 769965, 879960, 1026620, 1077951, 1099950, 1231944, 1283275, 1437268, 1466600, 1539930, 1796585, 2053240, 2155902, 2199900, 2566550, 2874536, 3079860, 3593170, 3849825, 4311804, 4399800, 5133100, 5389755, 6159720, 7186340, 7699650, 8623608, 8982925, 10266200, 10779510, 14372680, 15399300, 17965850, 21559020, 26948775, 30798600, 35931700, 43118040, 53897550, 71863400, 107795100, 215590200]

約数ペア:

[(1, 215590200), (2, 107795100), (3, 71863400), (4, 53897550), (5, 43118040), (6, 35931700), (7, 30798600), (8, 26948775), (10, 21559020), (12, 17965850), (14, 15399300), (15, 14372680), (20, 10779510), (21, 10266200), (24, 8982925), (25, 8623608), (28, 7699650), (30, 7186340), (35, 6159720), (40, 5389755), (42, 5133100), (49, 4399800), (50, 4311804), (56, 3849825), (60, 3593170), (70, 3079860), (75, 2874536), (84, 2566550), (98, 2199900), (100, 2155902), (105, 2053240), (120, 1796585), (140, 1539930), (147, 1466600), (150, 1437268), (168, 1283275), (175, 1231944), (196, 1099950), (200, 1077951), (210, 1026620), (245, 879960), (280, 769965), (294, 733300), (300, 718634), (350, 615972), (392, 549975), (420, 513310), (490, 439980), (525, 410648), (588, 366650), (600, 359317), (700, 307986), (735, 293320), (840, 256655), (980, 219990), (1050, 205324), (1176, 183325), (1225, 175992), (1400, 153993), (1470, 146660), (1960, 109995), (2100, 102662), (2450, 87996), (2940, 73330), (3675, 58664), (4200, 51331), (4900, 43998), (5880, 36665), (7333, 29400), (7350, 29332), (9800, 21999), (14666, 14700)]