122218740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:212

約数の個数: 288

約数和(自身を含む): 459648000

約数和(自身を除く): 337429260

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, 49, 54, 60, 62, 63, 70, 84, 90, 93, 98, 105, 108, 124, 126, 135, 140, 147, 149, 155, 180, 186, 189, 196, 210, 217, 245, 252, 270, 279, 294, 298, 310, 315, 372, 378, 420, 434, 441, 447, 465, 490, 540, 558, 588, 596, 620, 630, 651, 735, 745, 756, 837, 868, 882, 894, 930, 945, 980, 1043, 1085, 1116, 1260, 1302, 1323, 1341, 1395, 1470, 1490, 1519, 1674, 1764, 1788, 1860, 1890, 1953, 2086, 2170, 2205, 2235, 2604, 2646, 2682, 2790, 2940, 2980, 3038, 3129, 3255, 3348, 3780, 3906, 4023, 4172, 4185, 4340, 4410, 4470, 4557, 4619, 5215, 5292, 5364, 5580, 5859, 6076, 6258, 6510, 6615, 6705, 7301, 7595, 7812, 8046, 8370, 8820, 8940, 9114, 9238, 9387, 9765, 10430, 11718, 12516, 13020, 13230, 13410, 13671, 13857, 14602, 15190, 15645, 16092, 16740, 18228, 18476, 18774, 19530, 20115, 20860, 21903, 22785, 23095, 23436, 26460, 26820, 27342, 27714, 28161, 29204, 29295, 30380, 31290, 32333, 36505, 37548, 39060, 40230, 41013, 41571, 43806, 45570, 46190, 46935, 54684, 55428, 56322, 58590, 62580, 64666, 65709, 68355, 69285, 73010, 80460, 82026, 83142, 87612, 91140, 92380, 93870, 96999, 109515, 112644, 117180, 124713, 129332, 131418, 136710, 138570, 140805, 146020, 161665, 164052, 166284, 187740, 193998, 197127, 205065, 207855, 219030, 226331, 249426, 262836, 273420, 277140, 281610, 290997, 323330, 328545, 387996, 394254, 410130, 415710, 438060, 452662, 484995, 498852, 563220, 581994, 623565, 646660, 657090, 678993, 788508, 820260, 831420, 872991, 905324, 969990, 985635, 1131655, 1163988, 1247130, 1314180, 1357986, 1454985, 1745982, 1939980, 1971270, 2036979, 2263310, 2494260, 2715972, 2909970, 3394965, 3491964, 3942540, 4073958, 4364955, 4526620, 5819940, 6110937, 6789930, 8147916, 8729910, 10184895, 12221874, 13579860, 17459820, 20369790, 24443748, 30554685, 40739580, 61109370, 122218740]

約数ペア:

[(1, 122218740), (2, 61109370), (3, 40739580), (4, 30554685), (5, 24443748), (6, 20369790), (7, 17459820), (9, 13579860), (10, 12221874), (12, 10184895), (14, 8729910), (15, 8147916), (18, 6789930), (20, 6110937), (21, 5819940), (27, 4526620), (28, 4364955), (30, 4073958), (31, 3942540), (35, 3491964), (36, 3394965), (42, 2909970), (45, 2715972), (49, 2494260), (54, 2263310), (60, 2036979), (62, 1971270), (63, 1939980), (70, 1745982), (84, 1454985), (90, 1357986), (93, 1314180), (98, 1247130), (105, 1163988), (108, 1131655), (124, 985635), (126, 969990), (135, 905324), (140, 872991), (147, 831420), (149, 820260), (155, 788508), (180, 678993), (186, 657090), (189, 646660), (196, 623565), (210, 581994), (217, 563220), (245, 498852), (252, 484995), (270, 452662), (279, 438060), (294, 415710), (298, 410130), (310, 394254), (315, 387996), (372, 328545), (378, 323330), (420, 290997), (434, 281610), (441, 277140), (447, 273420), (465, 262836), (490, 249426), (540, 226331), (558, 219030), (588, 207855), (596, 205065), (620, 197127), (630, 193998), (651, 187740), (735, 166284), (745, 164052), (756, 161665), (837, 146020), (868, 140805), (882, 138570), (894, 136710), (930, 131418), (945, 129332), (980, 124713), (1043, 117180), (1085, 112644), (1116, 109515), (1260, 96999), (1302, 93870), (1323, 92380), (1341, 91140), (1395, 87612), (1470, 83142), (1490, 82026), (1519, 80460), (1674, 73010), (1764, 69285), (1788, 68355), (1860, 65709), (1890, 64666), (1953, 62580), (2086, 58590), (2170, 56322), (2205, 55428), (2235, 54684), (2604, 46935), (2646, 46190), (2682, 45570), (2790, 43806), (2940, 41571), (2980, 41013), (3038, 40230), (3129, 39060), (3255, 37548), (3348, 36505), (3780, 32333), (3906, 31290), (4023, 30380), (4172, 29295), (4185, 29204), (4340, 28161), (4410, 27714), (4470, 27342), (4557, 26820), (4619, 26460), (5215, 23436), (5292, 23095), (5364, 22785), (5580, 21903), (5859, 20860), (6076, 20115), (6258, 19530), (6510, 18774), (6615, 18476), (6705, 18228), (7301, 16740), (7595, 16092), (7812, 15645), (8046, 15190), (8370, 14602), (8820, 13857), (8940, 13671), (9114, 13410), (9238, 13230), (9387, 13020), (9765, 12516), (10430, 11718)]