1790223120

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{647}}^1$

素因数の和:740

約数の個数: 400

約数和(自身を含む): 7233608448

約数和(自身を除く): 5443385328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 61, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 122, 126, 135, 140, 144, 162, 168, 180, 183, 189, 210, 216, 240, 244, 252, 270, 280, 305, 315, 324, 336, 360, 366, 378, 405, 420, 427, 432, 488, 504, 540, 549, 560, 567, 610, 630, 647, 648, 720, 732, 756, 810, 840, 854, 915, 945, 976, 1008, 1080, 1098, 1134, 1220, 1260, 1281, 1294, 1296, 1464, 1512, 1620, 1647, 1680, 1708, 1830, 1890, 1941, 2135, 2160, 2196, 2268, 2440, 2520, 2562, 2588, 2745, 2835, 2928, 3024, 3235, 3240, 3294, 3416, 3660, 3780, 3843, 3882, 4270, 4392, 4529, 4536, 4880, 4941, 5040, 5124, 5176, 5490, 5670, 5823, 6405, 6470, 6480, 6588, 6832, 7320, 7560, 7686, 7764, 8235, 8540, 8784, 9058, 9072, 9705, 9882, 10248, 10352, 10980, 11340, 11529, 11646, 12810, 12940, 13176, 13587, 14640, 15120, 15372, 15528, 16470, 17080, 17469, 18116, 19215, 19410, 19764, 20496, 21960, 22645, 22680, 23058, 23292, 24705, 25620, 25880, 26352, 27174, 29115, 30744, 31056, 32940, 34160, 34587, 34938, 36232, 38430, 38820, 39467, 39528, 40761, 43920, 45290, 45360, 46116, 46584, 49410, 51240, 51760, 52407, 54348, 57645, 58230, 61488, 65880, 67935, 69174, 69876, 72464, 76860, 77640, 78934, 79056, 81522, 87345, 90580, 92232, 93168, 98820, 102480, 104814, 108696, 115290, 116460, 118401, 122283, 131760, 135870, 138348, 139752, 153720, 155280, 157868, 163044, 172935, 174690, 181160, 184464, 197335, 197640, 203805, 209628, 217392, 230580, 232920, 236802, 244566, 262035, 271740, 276269, 276696, 279504, 307440, 315736, 326088, 345870, 349380, 355203, 362320, 366849, 394670, 395280, 407610, 419256, 461160, 465840, 473604, 489132, 524070, 543480, 552538, 553392, 592005, 611415, 631472, 652176, 691740, 698760, 710406, 733698, 789340, 815220, 828807, 838512, 922320, 947208, 978264, 1048140, 1065609, 1086960, 1105076, 1184010, 1222830, 1381345, 1383480, 1397520, 1420812, 1467396, 1578680, 1630440, 1657614, 1776015, 1834245, 1894416, 1956528, 2096280, 2131218, 2210152, 2368020, 2445660, 2486421, 2762690, 2766960, 2841624, 2934792, 3157360, 3196827, 3260880, 3315228, 3552030, 3668490, 4144035, 4192560, 4262436, 4420304, 4736040, 4891320, 4972842, 5328045, 5525380, 5683248, 5869584, 6393654, 6630456, 7104060, 7336980, 7459263, 8288070, 8524872, 9472080, 9782640, 9945684, 10656090, 11050760, 12432105, 12787308, 13260912, 14208120, 14673960, 14918526, 15984135, 16576140, 17049744, 19891368, 21312180, 22101520, 22377789, 24864210, 25574616, 28416240, 29347920, 29837052, 31968270, 33152280, 37296315, 39782736, 42624360, 44755578, 49728420, 51149232, 59674104, 63936540, 66304560, 74592630, 85248720, 89511156, 99456840, 111888945, 119348208, 127873080, 149185260, 179022312, 198913680, 223777890, 255746160, 298370520, 358044624, 447555780, 596741040, 895111560, 1790223120]

約数ペア:

[(1, 1790223120), (2, 895111560), (3, 596741040), (4, 447555780), (5, 358044624), (6, 298370520), (7, 255746160), (8, 223777890), (9, 198913680), (10, 179022312), (12, 149185260), (14, 127873080), (15, 119348208), (16, 111888945), (18, 99456840), (20, 89511156), (21, 85248720), (24, 74592630), (27, 66304560), (28, 63936540), (30, 59674104), (35, 51149232), (36, 49728420), (40, 44755578), (42, 42624360), (45, 39782736), (48, 37296315), (54, 33152280), (56, 31968270), (60, 29837052), (61, 29347920), (63, 28416240), (70, 25574616), (72, 24864210), (80, 22377789), (81, 22101520), (84, 21312180), (90, 19891368), (105, 17049744), (108, 16576140), (112, 15984135), (120, 14918526), (122, 14673960), (126, 14208120), (135, 13260912), (140, 12787308), (144, 12432105), (162, 11050760), (168, 10656090), (180, 9945684), (183, 9782640), (189, 9472080), (210, 8524872), (216, 8288070), (240, 7459263), (244, 7336980), (252, 7104060), (270, 6630456), (280, 6393654), (305, 5869584), (315, 5683248), (324, 5525380), (336, 5328045), (360, 4972842), (366, 4891320), (378, 4736040), (405, 4420304), (420, 4262436), (427, 4192560), (432, 4144035), (488, 3668490), (504, 3552030), (540, 3315228), (549, 3260880), (560, 3196827), (567, 3157360), (610, 2934792), (630, 2841624), (647, 2766960), (648, 2762690), (720, 2486421), (732, 2445660), (756, 2368020), (810, 2210152), (840, 2131218), (854, 2096280), (915, 1956528), (945, 1894416), (976, 1834245), (1008, 1776015), (1080, 1657614), (1098, 1630440), (1134, 1578680), (1220, 1467396), (1260, 1420812), (1281, 1397520), (1294, 1383480), (1296, 1381345), (1464, 1222830), (1512, 1184010), (1620, 1105076), (1647, 1086960), (1680, 1065609), (1708, 1048140), (1830, 978264), (1890, 947208), (1941, 922320), (2135, 838512), (2160, 828807), (2196, 815220), (2268, 789340), (2440, 733698), (2520, 710406), (2562, 698760), (2588, 691740), (2745, 652176), (2835, 631472), (2928, 611415), (3024, 592005), (3235, 553392), (3240, 552538), (3294, 543480), (3416, 524070), (3660, 489132), (3780, 473604), (3843, 465840), (3882, 461160), (4270, 419256), (4392, 407610), (4529, 395280), (4536, 394670), (4880, 366849), (4941, 362320), (5040, 355203), (5124, 349380), (5176, 345870), (5490, 326088), (5670, 315736), (5823, 307440), (6405, 279504), (6470, 276696), (6480, 276269), (6588, 271740), (6832, 262035), (7320, 244566), (7560, 236802), (7686, 232920), (7764, 230580), (8235, 217392), (8540, 209628), (8784, 203805), (9058, 197640), (9072, 197335), (9705, 184464), (9882, 181160), (10248, 174690), (10352, 172935), (10980, 163044), (11340, 157868), (11529, 155280), (11646, 153720), (12810, 139752), (12940, 138348), (13176, 135870), (13587, 131760), (14640, 122283), (15120, 118401), (15372, 116460), (15528, 115290), (16470, 108696), (17080, 104814), (17469, 102480), (18116, 98820), (19215, 93168), (19410, 92232), (19764, 90580), (20496, 87345), (21960, 81522), (22645, 79056), (22680, 78934), (23058, 77640), (23292, 76860), (24705, 72464), (25620, 69876), (25880, 69174), (26352, 67935), (27174, 65880), (29115, 61488), (30744, 58230), (31056, 57645), (32940, 54348), (34160, 52407), (34587, 51760), (34938, 51240), (36232, 49410), (38430, 46584), (38820, 46116), (39467, 45360), (39528, 45290), (40761, 43920)]