835376220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7129}}^1$

素因数の和:7185

約数の個数: 192

約数和(自身を含む): 3066470400

約数和(自身を除く): 2231094180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 54, 60, 62, 63, 70, 84, 90, 93, 105, 108, 124, 126, 135, 140, 155, 180, 186, 189, 210, 217, 252, 270, 279, 310, 315, 372, 378, 420, 434, 465, 540, 558, 620, 630, 651, 756, 837, 868, 930, 945, 1085, 1116, 1260, 1302, 1395, 1674, 1860, 1890, 1953, 2170, 2604, 2790, 3255, 3348, 3780, 3906, 4185, 4340, 5580, 5859, 6510, 7129, 7812, 8370, 9765, 11718, 13020, 14258, 16740, 19530, 21387, 23436, 28516, 29295, 35645, 39060, 42774, 49903, 58590, 64161, 71290, 85548, 99806, 106935, 117180, 128322, 142580, 149709, 192483, 199612, 213870, 220999, 249515, 256644, 299418, 320805, 384966, 427740, 441998, 449127, 499030, 598836, 641610, 662997, 748545, 769932, 883996, 898254, 962415, 998060, 1104995, 1283220, 1325994, 1347381, 1497090, 1546993, 1796508, 1924830, 1988991, 2209990, 2245635, 2651988, 2694762, 2994180, 3093986, 3314985, 3849660, 3977982, 4419980, 4491270, 4640979, 5389524, 5966973, 6187972, 6629970, 6736905, 7734965, 7955964, 8982540, 9281958, 9944955, 11933946, 13259940, 13473810, 13922937, 15469930, 18563916, 19889910, 23204895, 23867892, 26947620, 27845874, 29834865, 30939860, 39779820, 41768811, 46409790, 55691748, 59669730, 69614685, 83537622, 92819580, 119339460, 139229370, 167075244, 208844055, 278458740, 417688110, 835376220]

約数ペア:

[(1, 835376220), (2, 417688110), (3, 278458740), (4, 208844055), (5, 167075244), (6, 139229370), (7, 119339460), (9, 92819580), (10, 83537622), (12, 69614685), (14, 59669730), (15, 55691748), (18, 46409790), (20, 41768811), (21, 39779820), (27, 30939860), (28, 29834865), (30, 27845874), (31, 26947620), (35, 23867892), (36, 23204895), (42, 19889910), (45, 18563916), (54, 15469930), (60, 13922937), (62, 13473810), (63, 13259940), (70, 11933946), (84, 9944955), (90, 9281958), (93, 8982540), (105, 7955964), (108, 7734965), (124, 6736905), (126, 6629970), (135, 6187972), (140, 5966973), (155, 5389524), (180, 4640979), (186, 4491270), (189, 4419980), (210, 3977982), (217, 3849660), (252, 3314985), (270, 3093986), (279, 2994180), (310, 2694762), (315, 2651988), (372, 2245635), (378, 2209990), (420, 1988991), (434, 1924830), (465, 1796508), (540, 1546993), (558, 1497090), (620, 1347381), (630, 1325994), (651, 1283220), (756, 1104995), (837, 998060), (868, 962415), (930, 898254), (945, 883996), (1085, 769932), (1116, 748545), (1260, 662997), (1302, 641610), (1395, 598836), (1674, 499030), (1860, 449127), (1890, 441998), (1953, 427740), (2170, 384966), (2604, 320805), (2790, 299418), (3255, 256644), (3348, 249515), (3780, 220999), (3906, 213870), (4185, 199612), (4340, 192483), (5580, 149709), (5859, 142580), (6510, 128322), (7129, 117180), (7812, 106935), (8370, 99806), (9765, 85548), (11718, 71290), (13020, 64161), (14258, 58590), (16740, 49903), (19530, 42774), (21387, 39060), (23436, 35645), (28516, 29295)]