1680515200

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:272

約数の個数: 384

約数和(自身を含む): 5312160000

約数和(自身を除く): 3631644800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 29, 32, 35, 40, 50, 52, 56, 58, 64, 65, 70, 80, 91, 100, 104, 112, 116, 128, 130, 140, 145, 160, 175, 182, 199, 200, 203, 208, 224, 232, 260, 280, 290, 320, 325, 350, 364, 377, 398, 400, 406, 416, 448, 455, 464, 520, 560, 580, 640, 650, 700, 725, 728, 754, 796, 800, 812, 832, 896, 910, 928, 995, 1015, 1040, 1120, 1160, 1300, 1393, 1400, 1450, 1456, 1508, 1592, 1600, 1624, 1664, 1820, 1856, 1885, 1990, 2030, 2080, 2240, 2275, 2320, 2587, 2600, 2639, 2786, 2800, 2900, 2912, 3016, 3184, 3200, 3248, 3640, 3712, 3770, 3980, 4060, 4160, 4480, 4550, 4640, 4975, 5075, 5174, 5200, 5278, 5572, 5600, 5771, 5800, 5824, 6032, 6368, 6496, 6965, 7280, 7540, 7960, 8120, 8320, 9100, 9280, 9425, 9950, 10150, 10348, 10400, 10556, 11144, 11200, 11542, 11600, 11648, 12064, 12736, 12935, 12992, 13195, 13930, 14560, 15080, 15920, 16240, 18109, 18200, 18560, 18850, 19900, 20300, 20696, 20800, 21112, 22288, 22400, 23084, 23200, 24128, 25472, 25870, 25984, 26390, 27860, 28855, 29120, 30160, 31840, 32480, 34825, 36218, 36400, 37700, 39800, 40397, 40600, 41392, 41600, 42224, 44576, 46168, 46400, 48256, 51740, 52780, 55720, 57710, 58240, 60320, 63680, 64675, 64960, 65975, 69650, 72436, 72800, 75023, 75400, 79600, 80794, 81200, 82784, 84448, 89152, 90545, 92336, 92800, 103480, 105560, 111440, 115420, 120640, 127360, 129350, 129920, 131950, 139300, 144275, 144872, 145600, 150046, 150800, 159200, 161588, 162400, 165568, 168896, 178304, 181090, 184672, 201985, 206960, 211120, 222880, 230840, 241280, 258700, 263900, 278600, 288550, 289744, 291200, 300092, 301600, 318400, 323176, 324800, 331136, 337792, 362180, 369344, 375115, 403970, 413920, 422240, 445760, 452725, 461680, 517400, 525161, 527800, 557200, 577100, 579488, 600184, 603200, 636800, 646352, 649600, 724360, 738688, 750230, 807940, 827840, 844480, 891520, 905450, 923360, 1009925, 1034800, 1050322, 1055600, 1114400, 1154200, 1158976, 1200368, 1206400, 1292704, 1448720, 1500460, 1615880, 1655680, 1688960, 1810900, 1846720, 1875575, 2019850, 2069600, 2100644, 2111200, 2228800, 2308400, 2317952, 2400736, 2585408, 2625805, 2897440, 3000920, 3231760, 3621800, 3693440, 3751150, 4039700, 4139200, 4201288, 4222400, 4457600, 4616800, 4801472, 5170816, 5251610, 5794880, 6001840, 6463520, 7243600, 7502300, 8079400, 8278400, 8402576, 8444800, 9233600, 9602944, 10503220, 11589760, 12003680, 12927040, 13129025, 14487200, 15004600, 16158800, 16805152, 18467200, 21006440, 24007360, 25854080, 26258050, 28974400, 30009200, 32317600, 33610304, 42012880, 48014720, 52516100, 57948800, 60018400, 64635200, 67220608, 84025760, 105032200, 120036800, 129270400, 168051520, 210064400, 240073600, 336103040, 420128800, 840257600, 1680515200]

約数ペア:

[(1, 1680515200), (2, 840257600), (4, 420128800), (5, 336103040), (7, 240073600), (8, 210064400), (10, 168051520), (13, 129270400), (14, 120036800), (16, 105032200), (20, 84025760), (25, 67220608), (26, 64635200), (28, 60018400), (29, 57948800), (32, 52516100), (35, 48014720), (40, 42012880), (50, 33610304), (52, 32317600), (56, 30009200), (58, 28974400), (64, 26258050), (65, 25854080), (70, 24007360), (80, 21006440), (91, 18467200), (100, 16805152), (104, 16158800), (112, 15004600), (116, 14487200), (128, 13129025), (130, 12927040), (140, 12003680), (145, 11589760), (160, 10503220), (175, 9602944), (182, 9233600), (199, 8444800), (200, 8402576), (203, 8278400), (208, 8079400), (224, 7502300), (232, 7243600), (260, 6463520), (280, 6001840), (290, 5794880), (320, 5251610), (325, 5170816), (350, 4801472), (364, 4616800), (377, 4457600), (398, 4222400), (400, 4201288), (406, 4139200), (416, 4039700), (448, 3751150), (455, 3693440), (464, 3621800), (520, 3231760), (560, 3000920), (580, 2897440), (640, 2625805), (650, 2585408), (700, 2400736), (725, 2317952), (728, 2308400), (754, 2228800), (796, 2111200), (800, 2100644), (812, 2069600), (832, 2019850), (896, 1875575), (910, 1846720), (928, 1810900), (995, 1688960), (1015, 1655680), (1040, 1615880), (1120, 1500460), (1160, 1448720), (1300, 1292704), (1393, 1206400), (1400, 1200368), (1450, 1158976), (1456, 1154200), (1508, 1114400), (1592, 1055600), (1600, 1050322), (1624, 1034800), (1664, 1009925), (1820, 923360), (1856, 905450), (1885, 891520), (1990, 844480), (2030, 827840), (2080, 807940), (2240, 750230), (2275, 738688), (2320, 724360), (2587, 649600), (2600, 646352), (2639, 636800), (2786, 603200), (2800, 600184), (2900, 579488), (2912, 577100), (3016, 557200), (3184, 527800), (3200, 525161), (3248, 517400), (3640, 461680), (3712, 452725), (3770, 445760), (3980, 422240), (4060, 413920), (4160, 403970), (4480, 375115), (4550, 369344), (4640, 362180), (4975, 337792), (5075, 331136), (5174, 324800), (5200, 323176), (5278, 318400), (5572, 301600), (5600, 300092), (5771, 291200), (5800, 289744), (5824, 288550), (6032, 278600), (6368, 263900), (6496, 258700), (6965, 241280), (7280, 230840), (7540, 222880), (7960, 211120), (8120, 206960), (8320, 201985), (9100, 184672), (9280, 181090), (9425, 178304), (9950, 168896), (10150, 165568), (10348, 162400), (10400, 161588), (10556, 159200), (11144, 150800), (11200, 150046), (11542, 145600), (11600, 144872), (11648, 144275), (12064, 139300), (12736, 131950), (12935, 129920), (12992, 129350), (13195, 127360), (13930, 120640), (14560, 115420), (15080, 111440), (15920, 105560), (16240, 103480), (18109, 92800), (18200, 92336), (18560, 90545), (18850, 89152), (19900, 84448), (20300, 82784), (20696, 81200), (20800, 80794), (21112, 79600), (22288, 75400), (22400, 75023), (23084, 72800), (23200, 72436), (24128, 69650), (25472, 65975), (25870, 64960), (25984, 64675), (26390, 63680), (27860, 60320), (28855, 58240), (29120, 57710), (30160, 55720), (31840, 52780), (32480, 51740), (34825, 48256), (36218, 46400), (36400, 46168), (37700, 44576), (39800, 42224), (40397, 41600), (40600, 41392)]