163051920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:207

約数の個数: 320

約数和(自身を含む): 616032000

約数和(自身を除く): 452980080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 29, 30, 36, 38, 40, 45, 48, 54, 57, 58, 60, 72, 76, 80, 87, 90, 95, 108, 114, 116, 120, 135, 137, 144, 145, 152, 171, 174, 180, 190, 216, 228, 232, 240, 261, 270, 274, 285, 290, 304, 342, 348, 360, 380, 411, 432, 435, 456, 464, 513, 522, 540, 548, 551, 570, 580, 684, 685, 696, 720, 760, 783, 822, 855, 870, 912, 1026, 1044, 1080, 1096, 1102, 1140, 1160, 1233, 1305, 1368, 1370, 1392, 1520, 1566, 1644, 1653, 1710, 1740, 2052, 2055, 2088, 2160, 2192, 2204, 2280, 2320, 2466, 2565, 2603, 2610, 2736, 2740, 2755, 3132, 3288, 3306, 3420, 3480, 3699, 3915, 3973, 4104, 4110, 4176, 4408, 4560, 4932, 4959, 5130, 5206, 5220, 5480, 5510, 6165, 6264, 6576, 6612, 6840, 6960, 7398, 7809, 7830, 7946, 8208, 8220, 8265, 8816, 9864, 9918, 10260, 10412, 10440, 10960, 11020, 11919, 12330, 12528, 13015, 13224, 13680, 14796, 14877, 15618, 15660, 15892, 16440, 16530, 18495, 19728, 19836, 19865, 20520, 20824, 20880, 22040, 23427, 23838, 24660, 24795, 26030, 26448, 29592, 29754, 31236, 31320, 31784, 32880, 33060, 35757, 36990, 39045, 39672, 39730, 41040, 41648, 44080, 46854, 47676, 49320, 49590, 52060, 59184, 59508, 59595, 62472, 62640, 63568, 66120, 70281, 71514, 73980, 74385, 75487, 78090, 79344, 79460, 93708, 95352, 98640, 99180, 104120, 107271, 117135, 119016, 119190, 124944, 132240, 140562, 143028, 147960, 148770, 150974, 156180, 158920, 178785, 187416, 190704, 198360, 208240, 214542, 226461, 234270, 238032, 238380, 281124, 286056, 295920, 297540, 301948, 312360, 317840, 351405, 357570, 374832, 377435, 396720, 429084, 452922, 468540, 476760, 536355, 562248, 572112, 595080, 603896, 624720, 679383, 702810, 715140, 754870, 858168, 905844, 937080, 953520, 1072710, 1124496, 1132305, 1190160, 1207792, 1358766, 1405620, 1430280, 1509740, 1716336, 1811688, 1874160, 2038149, 2145420, 2264610, 2717532, 2811240, 2860560, 3019480, 3396915, 3623376, 4076298, 4290840, 4529220, 5435064, 5622480, 6038960, 6793830, 8152596, 8581680, 9058440, 10190745, 10870128, 13587660, 16305192, 18116880, 20381490, 27175320, 32610384, 40762980, 54350640, 81525960, 163051920]

約数ペア:

[(1, 163051920), (2, 81525960), (3, 54350640), (4, 40762980), (5, 32610384), (6, 27175320), (8, 20381490), (9, 18116880), (10, 16305192), (12, 13587660), (15, 10870128), (16, 10190745), (18, 9058440), (19, 8581680), (20, 8152596), (24, 6793830), (27, 6038960), (29, 5622480), (30, 5435064), (36, 4529220), (38, 4290840), (40, 4076298), (45, 3623376), (48, 3396915), (54, 3019480), (57, 2860560), (58, 2811240), (60, 2717532), (72, 2264610), (76, 2145420), (80, 2038149), (87, 1874160), (90, 1811688), (95, 1716336), (108, 1509740), (114, 1430280), (116, 1405620), (120, 1358766), (135, 1207792), (137, 1190160), (144, 1132305), (145, 1124496), (152, 1072710), (171, 953520), (174, 937080), (180, 905844), (190, 858168), (216, 754870), (228, 715140), (232, 702810), (240, 679383), (261, 624720), (270, 603896), (274, 595080), (285, 572112), (290, 562248), (304, 536355), (342, 476760), (348, 468540), (360, 452922), (380, 429084), (411, 396720), (432, 377435), (435, 374832), (456, 357570), (464, 351405), (513, 317840), (522, 312360), (540, 301948), (548, 297540), (551, 295920), (570, 286056), (580, 281124), (684, 238380), (685, 238032), (696, 234270), (720, 226461), (760, 214542), (783, 208240), (822, 198360), (855, 190704), (870, 187416), (912, 178785), (1026, 158920), (1044, 156180), (1080, 150974), (1096, 148770), (1102, 147960), (1140, 143028), (1160, 140562), (1233, 132240), (1305, 124944), (1368, 119190), (1370, 119016), (1392, 117135), (1520, 107271), (1566, 104120), (1644, 99180), (1653, 98640), (1710, 95352), (1740, 93708), (2052, 79460), (2055, 79344), (2088, 78090), (2160, 75487), (2192, 74385), (2204, 73980), (2280, 71514), (2320, 70281), (2466, 66120), (2565, 63568), (2603, 62640), (2610, 62472), (2736, 59595), (2740, 59508), (2755, 59184), (3132, 52060), (3288, 49590), (3306, 49320), (3420, 47676), (3480, 46854), (3699, 44080), (3915, 41648), (3973, 41040), (4104, 39730), (4110, 39672), (4176, 39045), (4408, 36990), (4560, 35757), (4932, 33060), (4959, 32880), (5130, 31784), (5206, 31320), (5220, 31236), (5480, 29754), (5510, 29592), (6165, 26448), (6264, 26030), (6576, 24795), (6612, 24660), (6840, 23838), (6960, 23427), (7398, 22040), (7809, 20880), (7830, 20824), (7946, 20520), (8208, 19865), (8220, 19836), (8265, 19728), (8816, 18495), (9864, 16530), (9918, 16440), (10260, 15892), (10412, 15660), (10440, 15618), (10960, 14877), (11020, 14796), (11919, 13680), (12330, 13224), (12528, 13015)]