20186151120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{2237}}^1$

素因数の和:2490

約数の個数: 240

約数和(自身を含む): 69093827712

約数和(自身を除く): 48907676592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 83, 90, 120, 144, 151, 166, 180, 240, 249, 302, 332, 360, 415, 453, 498, 604, 664, 720, 747, 755, 830, 906, 996, 1208, 1245, 1328, 1359, 1494, 1510, 1660, 1812, 1992, 2237, 2265, 2416, 2490, 2718, 2988, 3020, 3320, 3624, 3735, 3984, 4474, 4530, 4980, 5436, 5976, 6040, 6640, 6711, 6795, 7248, 7470, 8948, 9060, 9960, 10872, 11185, 11952, 12080, 12533, 13422, 13590, 14940, 17896, 18120, 19920, 20133, 21744, 22370, 25066, 26844, 27180, 29880, 33555, 35792, 36240, 37599, 40266, 44740, 50132, 53688, 54360, 59760, 62665, 67110, 75198, 80532, 89480, 100264, 100665, 107376, 108720, 112797, 125330, 134220, 150396, 161064, 178960, 185671, 187995, 200528, 201330, 225594, 250660, 268440, 300792, 322128, 337787, 371342, 375990, 402660, 451188, 501320, 536880, 557013, 563985, 601584, 675574, 742684, 751980, 805320, 902376, 928355, 1002640, 1013361, 1114026, 1127970, 1351148, 1485368, 1503960, 1610640, 1671039, 1688935, 1804752, 1856710, 2026722, 2228052, 2255940, 2702296, 2785065, 2970736, 3007920, 3040083, 3342078, 3377870, 3713420, 4053444, 4456104, 4511880, 5066805, 5404592, 5570130, 6080166, 6684156, 6755740, 7426840, 8106888, 8355195, 8912208, 9023760, 10133610, 11140260, 12160332, 13368312, 13511480, 14853680, 15200415, 16213776, 16710390, 20267220, 22280520, 24320664, 26736624, 27022960, 28036321, 30400830, 33420780, 40534440, 44561040, 48641328, 56072642, 60801660, 66841560, 81068880, 84108963, 112145284, 121603320, 133683120, 140181605, 168217926, 224290568, 243206640, 252326889, 280363210, 336435852, 420544815, 448581136, 504653778, 560726420, 672871704, 841089630, 1009307556, 1121452840, 1261634445, 1345743408, 1682179260, 2018615112, 2242905680, 2523268890, 3364358520, 4037230224, 5046537780, 6728717040, 10093075560, 20186151120]

約数ペア:

[(1, 20186151120), (2, 10093075560), (3, 6728717040), (4, 5046537780), (5, 4037230224), (6, 3364358520), (8, 2523268890), (9, 2242905680), (10, 2018615112), (12, 1682179260), (15, 1345743408), (16, 1261634445), (18, 1121452840), (20, 1009307556), (24, 841089630), (30, 672871704), (36, 560726420), (40, 504653778), (45, 448581136), (48, 420544815), (60, 336435852), (72, 280363210), (80, 252326889), (83, 243206640), (90, 224290568), (120, 168217926), (144, 140181605), (151, 133683120), (166, 121603320), (180, 112145284), (240, 84108963), (249, 81068880), (302, 66841560), (332, 60801660), (360, 56072642), (415, 48641328), (453, 44561040), (498, 40534440), (604, 33420780), (664, 30400830), (720, 28036321), (747, 27022960), (755, 26736624), (830, 24320664), (906, 22280520), (996, 20267220), (1208, 16710390), (1245, 16213776), (1328, 15200415), (1359, 14853680), (1494, 13511480), (1510, 13368312), (1660, 12160332), (1812, 11140260), (1992, 10133610), (2237, 9023760), (2265, 8912208), (2416, 8355195), (2490, 8106888), (2718, 7426840), (2988, 6755740), (3020, 6684156), (3320, 6080166), (3624, 5570130), (3735, 5404592), (3984, 5066805), (4474, 4511880), (4530, 4456104), (4980, 4053444), (5436, 3713420), (5976, 3377870), (6040, 3342078), (6640, 3040083), (6711, 3007920), (6795, 2970736), (7248, 2785065), (7470, 2702296), (8948, 2255940), (9060, 2228052), (9960, 2026722), (10872, 1856710), (11185, 1804752), (11952, 1688935), (12080, 1671039), (12533, 1610640), (13422, 1503960), (13590, 1485368), (14940, 1351148), (17896, 1127970), (18120, 1114026), (19920, 1013361), (20133, 1002640), (21744, 928355), (22370, 902376), (25066, 805320), (26844, 751980), (27180, 742684), (29880, 675574), (33555, 601584), (35792, 563985), (36240, 557013), (37599, 536880), (40266, 501320), (44740, 451188), (50132, 402660), (53688, 375990), (54360, 371342), (59760, 337787), (62665, 322128), (67110, 300792), (75198, 268440), (80532, 250660), (89480, 225594), (100264, 201330), (100665, 200528), (107376, 187995), (108720, 185671), (112797, 178960), (125330, 161064), (134220, 150396)]