393412320

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1259}}^1$

素因数の和:1318

約数の個数: 288

約数和(自身を含む): 1585059840

約数和(自身を除く): 1191647520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 140, 144, 155, 160, 168, 180, 186, 210, 217, 224, 240, 248, 252, 279, 280, 288, 310, 315, 336, 360, 372, 420, 434, 465, 480, 496, 504, 558, 560, 620, 630, 651, 672, 720, 744, 840, 868, 930, 992, 1008, 1085, 1116, 1120, 1240, 1259, 1260, 1302, 1395, 1440, 1488, 1680, 1736, 1860, 1953, 2016, 2170, 2232, 2480, 2518, 2520, 2604, 2790, 2976, 3255, 3360, 3472, 3720, 3777, 3906, 4340, 4464, 4960, 5036, 5040, 5208, 5580, 6295, 6510, 6944, 7440, 7554, 7812, 8680, 8813, 8928, 9765, 10072, 10080, 10416, 11160, 11331, 12590, 13020, 14880, 15108, 15624, 17360, 17626, 18885, 19530, 20144, 20832, 22320, 22662, 25180, 26040, 26439, 30216, 31248, 34720, 35252, 37770, 39029, 39060, 40288, 44065, 44640, 45324, 50360, 52080, 52878, 56655, 60432, 62496, 70504, 75540, 78058, 78120, 79317, 88130, 90648, 100720, 104160, 105756, 113310, 117087, 120864, 132195, 141008, 151080, 156116, 156240, 158634, 176260, 181296, 195145, 201440, 211512, 226620, 234174, 264390, 273203, 282016, 302160, 312232, 312480, 317268, 351261, 352520, 362592, 390290, 396585, 423024, 453240, 468348, 528780, 546406, 585435, 604320, 624464, 634536, 702522, 705040, 780580, 793170, 819609, 846048, 906480, 936696, 1057560, 1092812, 1170870, 1248928, 1269072, 1366015, 1405044, 1410080, 1561160, 1586340, 1639218, 1756305, 1812960, 1873392, 2115120, 2185624, 2341740, 2458827, 2538144, 2732030, 2810088, 3122320, 3172680, 3278436, 3512610, 3746784, 4098045, 4230240, 4371248, 4683480, 4917654, 5464060, 5620176, 6244640, 6345360, 6556872, 7025220, 8196090, 8742496, 9366960, 9835308, 10928120, 11240352, 12294135, 12690720, 13113744, 14050440, 16392180, 18733920, 19670616, 21856240, 24588270, 26227488, 28100880, 32784360, 39341232, 43712480, 49176540, 56201760, 65568720, 78682464, 98353080, 131137440, 196706160, 393412320]

約数ペア:

[(1, 393412320), (2, 196706160), (3, 131137440), (4, 98353080), (5, 78682464), (6, 65568720), (7, 56201760), (8, 49176540), (9, 43712480), (10, 39341232), (12, 32784360), (14, 28100880), (15, 26227488), (16, 24588270), (18, 21856240), (20, 19670616), (21, 18733920), (24, 16392180), (28, 14050440), (30, 13113744), (31, 12690720), (32, 12294135), (35, 11240352), (36, 10928120), (40, 9835308), (42, 9366960), (45, 8742496), (48, 8196090), (56, 7025220), (60, 6556872), (62, 6345360), (63, 6244640), (70, 5620176), (72, 5464060), (80, 4917654), (84, 4683480), (90, 4371248), (93, 4230240), (96, 4098045), (105, 3746784), (112, 3512610), (120, 3278436), (124, 3172680), (126, 3122320), (140, 2810088), (144, 2732030), (155, 2538144), (160, 2458827), (168, 2341740), (180, 2185624), (186, 2115120), (210, 1873392), (217, 1812960), (224, 1756305), (240, 1639218), (248, 1586340), (252, 1561160), (279, 1410080), (280, 1405044), (288, 1366015), (310, 1269072), (315, 1248928), (336, 1170870), (360, 1092812), (372, 1057560), (420, 936696), (434, 906480), (465, 846048), (480, 819609), (496, 793170), (504, 780580), (558, 705040), (560, 702522), (620, 634536), (630, 624464), (651, 604320), (672, 585435), (720, 546406), (744, 528780), (840, 468348), (868, 453240), (930, 423024), (992, 396585), (1008, 390290), (1085, 362592), (1116, 352520), (1120, 351261), (1240, 317268), (1259, 312480), (1260, 312232), (1302, 302160), (1395, 282016), (1440, 273203), (1488, 264390), (1680, 234174), (1736, 226620), (1860, 211512), (1953, 201440), (2016, 195145), (2170, 181296), (2232, 176260), (2480, 158634), (2518, 156240), (2520, 156116), (2604, 151080), (2790, 141008), (2976, 132195), (3255, 120864), (3360, 117087), (3472, 113310), (3720, 105756), (3777, 104160), (3906, 100720), (4340, 90648), (4464, 88130), (4960, 79317), (5036, 78120), (5040, 78058), (5208, 75540), (5580, 70504), (6295, 62496), (6510, 60432), (6944, 56655), (7440, 52878), (7554, 52080), (7812, 50360), (8680, 45324), (8813, 44640), (8928, 44065), (9765, 40288), (10072, 39060), (10080, 39029), (10416, 37770), (11160, 35252), (11331, 34720), (12590, 31248), (13020, 30216), (14880, 26439), (15108, 26040), (15624, 25180), (17360, 22662), (17626, 22320), (18885, 20832), (19530, 20144)]