388937243520

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{9646261}}^1$

素因数の和:9646293

約数の個数: 192

約数和(自身を含む): 1534913209440

約数和(自身を除く): 1145975965920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 13440, 20160, 40320, 9646261, 19292522, 28938783, 38585044, 48231305, 57877566, 67523827, 77170088, 86816349, 96462610, 115755132, 135047654, 144693915, 154340176, 173632698, 192925220, 202571481, 231510264, 270095308, 289387830, 308680352, 337619135, 347265396, 385850440, 405142962, 434081745, 463020528, 540190616, 578775660, 607714443, 617360704, 675238270, 694530792, 771700880, 810285924, 868163490, 926041056, 1012857405, 1080381232, 1157551320, 1215428886, 1234721408, 1350476540, 1389061584, 1543401760, 1620571848, 1736326980, 1852082112, 2025714810, 2160762464, 2315102640, 2430857772, 2700953080, 2778123168, 3038572215, 3086803520, 3241143696, 3472653960, 3704164224, 4051429620, 4321524928, 4630205280, 4861715544, 5401906160, 5556246336, 6077144430, 6173607040, 6482287392, 6945307920, 8102859240, 8643049856, 9260410560, 9723431088, 10803812320, 11112492672, 12154288860, 12964574784, 13890615840, 16205718480, 18520821120, 19446862176, 21607624640, 24308577720, 25929149568, 27781231680, 32411436960, 38893724352, 43215249280, 48617155440, 55562463360, 64822873920, 77787448704, 97234310880, 129645747840, 194468621760, 388937243520]

約数ペア:

[(1, 388937243520), (2, 194468621760), (3, 129645747840), (4, 97234310880), (5, 77787448704), (6, 64822873920), (7, 55562463360), (8, 48617155440), (9, 43215249280), (10, 38893724352), (12, 32411436960), (14, 27781231680), (15, 25929149568), (16, 24308577720), (18, 21607624640), (20, 19446862176), (21, 18520821120), (24, 16205718480), (28, 13890615840), (30, 12964574784), (32, 12154288860), (35, 11112492672), (36, 10803812320), (40, 9723431088), (42, 9260410560), (45, 8643049856), (48, 8102859240), (56, 6945307920), (60, 6482287392), (63, 6173607040), (64, 6077144430), (70, 5556246336), (72, 5401906160), (80, 4861715544), (84, 4630205280), (90, 4321524928), (96, 4051429620), (105, 3704164224), (112, 3472653960), (120, 3241143696), (126, 3086803520), (128, 3038572215), (140, 2778123168), (144, 2700953080), (160, 2430857772), (168, 2315102640), (180, 2160762464), (192, 2025714810), (210, 1852082112), (224, 1736326980), (240, 1620571848), (252, 1543401760), (280, 1389061584), (288, 1350476540), (315, 1234721408), (320, 1215428886), (336, 1157551320), (360, 1080381232), (384, 1012857405), (420, 926041056), (448, 868163490), (480, 810285924), (504, 771700880), (560, 694530792), (576, 675238270), (630, 617360704), (640, 607714443), (672, 578775660), (720, 540190616), (840, 463020528), (896, 434081745), (960, 405142962), (1008, 385850440), (1120, 347265396), (1152, 337619135), (1260, 308680352), (1344, 289387830), (1440, 270095308), (1680, 231510264), (1920, 202571481), (2016, 192925220), (2240, 173632698), (2520, 154340176), (2688, 144693915), (2880, 135047654), (3360, 115755132), (4032, 96462610), (4480, 86816349), (5040, 77170088), (5760, 67523827), (6720, 57877566), (8064, 48231305), (10080, 38585044), (13440, 28938783), (20160, 19292522), (40320, 9646261)]