19415824560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{222863}}^1$

素因数の和:222904

約数の個数: 180

約数和(自身を含む): 71671725216

約数和(自身を除く): 52255900656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 121, 132, 144, 165, 176, 180, 198, 220, 240, 242, 264, 330, 360, 363, 396, 440, 484, 495, 528, 605, 660, 720, 726, 792, 880, 968, 990, 1089, 1210, 1320, 1452, 1584, 1815, 1936, 1980, 2178, 2420, 2640, 2904, 3630, 3960, 4356, 4840, 5445, 5808, 7260, 7920, 8712, 9680, 10890, 14520, 17424, 21780, 29040, 43560, 87120, 222863, 445726, 668589, 891452, 1114315, 1337178, 1782904, 2005767, 2228630, 2451493, 2674356, 3342945, 3565808, 4011534, 4457260, 4902986, 5348712, 6685890, 7354479, 8023068, 8914520, 9805972, 10028835, 10697424, 12257465, 13371780, 14708958, 16046136, 17829040, 19611944, 20057670, 22063437, 24514930, 26743560, 26966423, 29417916, 32092272, 36772395, 39223888, 40115340, 44126874, 49029860, 53487120, 53932846, 58835832, 73544790, 80230680, 80899269, 88253748, 98059720, 107865692, 110317185, 117671664, 134832115, 147089580, 160461360, 161798538, 176507496, 196119440, 215731384, 220634370, 242697807, 269664230, 294179160, 323597076, 353014992, 404496345, 431462768, 441268740, 485395614, 539328460, 588358320, 647194152, 808992690, 882537480, 970791228, 1078656920, 1213489035, 1294388304, 1617985380, 1765074960, 1941582456, 2157313840, 2426978070, 3235970760, 3883164912, 4853956140, 6471941520, 9707912280, 19415824560]

約数ペア:

[(1, 19415824560), (2, 9707912280), (3, 6471941520), (4, 4853956140), (5, 3883164912), (6, 3235970760), (8, 2426978070), (9, 2157313840), (10, 1941582456), (11, 1765074960), (12, 1617985380), (15, 1294388304), (16, 1213489035), (18, 1078656920), (20, 970791228), (22, 882537480), (24, 808992690), (30, 647194152), (33, 588358320), (36, 539328460), (40, 485395614), (44, 441268740), (45, 431462768), (48, 404496345), (55, 353014992), (60, 323597076), (66, 294179160), (72, 269664230), (80, 242697807), (88, 220634370), (90, 215731384), (99, 196119440), (110, 176507496), (120, 161798538), (121, 160461360), (132, 147089580), (144, 134832115), (165, 117671664), (176, 110317185), (180, 107865692), (198, 98059720), (220, 88253748), (240, 80899269), (242, 80230680), (264, 73544790), (330, 58835832), (360, 53932846), (363, 53487120), (396, 49029860), (440, 44126874), (484, 40115340), (495, 39223888), (528, 36772395), (605, 32092272), (660, 29417916), (720, 26966423), (726, 26743560), (792, 24514930), (880, 22063437), (968, 20057670), (990, 19611944), (1089, 17829040), (1210, 16046136), (1320, 14708958), (1452, 13371780), (1584, 12257465), (1815, 10697424), (1936, 10028835), (1980, 9805972), (2178, 8914520), (2420, 8023068), (2640, 7354479), (2904, 6685890), (3630, 5348712), (3960, 4902986), (4356, 4457260), (4840, 4011534), (5445, 3565808), (5808, 3342945), (7260, 2674356), (7920, 2451493), (8712, 2228630), (9680, 2005767), (10890, 1782904), (14520, 1337178), (17424, 1114315), (21780, 891452), (29040, 668589), (43560, 445726), (87120, 222863)]