1983907800

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8287}}^1$

素因数の和:8335

約数の個数: 288

約数和(自身を含む): 8016153600

約数和(自身を除く): 6032245800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 25, 28, 30, 35, 36, 38, 40, 42, 45, 50, 56, 57, 60, 63, 70, 72, 75, 76, 84, 90, 95, 100, 105, 114, 120, 126, 133, 140, 150, 152, 168, 171, 175, 180, 190, 200, 210, 225, 228, 252, 266, 280, 285, 300, 315, 342, 350, 360, 380, 399, 420, 450, 456, 475, 504, 525, 532, 570, 600, 630, 665, 684, 700, 760, 798, 840, 855, 900, 950, 1050, 1064, 1140, 1197, 1260, 1330, 1368, 1400, 1425, 1575, 1596, 1710, 1800, 1900, 1995, 2100, 2280, 2394, 2520, 2660, 2850, 3150, 3192, 3325, 3420, 3800, 3990, 4200, 4275, 4788, 5320, 5700, 5985, 6300, 6650, 6840, 7980, 8287, 8550, 9576, 9975, 11400, 11970, 12600, 13300, 15960, 16574, 17100, 19950, 23940, 24861, 26600, 29925, 33148, 34200, 39900, 41435, 47880, 49722, 58009, 59850, 66296, 74583, 79800, 82870, 99444, 116018, 119700, 124305, 149166, 157453, 165740, 174027, 198888, 207175, 232036, 239400, 248610, 290045, 298332, 314906, 331480, 348054, 372915, 414350, 464072, 472359, 497220, 522081, 580090, 596664, 621525, 629812, 696108, 745830, 787265, 828700, 870135, 944718, 994440, 1044162, 1102171, 1160180, 1243050, 1259624, 1392216, 1417077, 1450225, 1491660, 1574530, 1657400, 1740270, 1864575, 1889436, 2088324, 2204342, 2320360, 2361795, 2486100, 2610405, 2834154, 2900450, 2983320, 3149060, 3306513, 3480540, 3729150, 3778872, 3936325, 4176648, 4350675, 4408684, 4723590, 4972200, 5220810, 5510855, 5668308, 5800900, 6298120, 6613026, 6961080, 7085385, 7458300, 7872650, 8701350, 8817368, 9447180, 9919539, 10441620, 11021710, 11336616, 11601800, 11808975, 13052025, 13226052, 14170770, 14916600, 15745300, 16532565, 17402700, 18894360, 19839078, 20883240, 22043420, 23617950, 26104050, 26452104, 27554275, 28341540, 31490600, 33065130, 34805400, 35426925, 39678156, 44086840, 47235900, 49597695, 52208100, 55108550, 56683080, 66130260, 70853850, 79356312, 82662825, 94471800, 99195390, 104416200, 110217100, 132260520, 141707700, 165325650, 198390780, 220434200, 247988475, 283415400, 330651300, 396781560, 495976950, 661302600, 991953900, 1983907800]

約数ペア:

[(1, 1983907800), (2, 991953900), (3, 661302600), (4, 495976950), (5, 396781560), (6, 330651300), (7, 283415400), (8, 247988475), (9, 220434200), (10, 198390780), (12, 165325650), (14, 141707700), (15, 132260520), (18, 110217100), (19, 104416200), (20, 99195390), (21, 94471800), (24, 82662825), (25, 79356312), (28, 70853850), (30, 66130260), (35, 56683080), (36, 55108550), (38, 52208100), (40, 49597695), (42, 47235900), (45, 44086840), (50, 39678156), (56, 35426925), (57, 34805400), (60, 33065130), (63, 31490600), (70, 28341540), (72, 27554275), (75, 26452104), (76, 26104050), (84, 23617950), (90, 22043420), (95, 20883240), (100, 19839078), (105, 18894360), (114, 17402700), (120, 16532565), (126, 15745300), (133, 14916600), (140, 14170770), (150, 13226052), (152, 13052025), (168, 11808975), (171, 11601800), (175, 11336616), (180, 11021710), (190, 10441620), (200, 9919539), (210, 9447180), (225, 8817368), (228, 8701350), (252, 7872650), (266, 7458300), (280, 7085385), (285, 6961080), (300, 6613026), (315, 6298120), (342, 5800900), (350, 5668308), (360, 5510855), (380, 5220810), (399, 4972200), (420, 4723590), (450, 4408684), (456, 4350675), (475, 4176648), (504, 3936325), (525, 3778872), (532, 3729150), (570, 3480540), (600, 3306513), (630, 3149060), (665, 2983320), (684, 2900450), (700, 2834154), (760, 2610405), (798, 2486100), (840, 2361795), (855, 2320360), (900, 2204342), (950, 2088324), (1050, 1889436), (1064, 1864575), (1140, 1740270), (1197, 1657400), (1260, 1574530), (1330, 1491660), (1368, 1450225), (1400, 1417077), (1425, 1392216), (1575, 1259624), (1596, 1243050), (1710, 1160180), (1800, 1102171), (1900, 1044162), (1995, 994440), (2100, 944718), (2280, 870135), (2394, 828700), (2520, 787265), (2660, 745830), (2850, 696108), (3150, 629812), (3192, 621525), (3325, 596664), (3420, 580090), (3800, 522081), (3990, 497220), (4200, 472359), (4275, 464072), (4788, 414350), (5320, 372915), (5700, 348054), (5985, 331480), (6300, 314906), (6650, 298332), (6840, 290045), (7980, 248610), (8287, 239400), (8550, 232036), (9576, 207175), (9975, 198888), (11400, 174027), (11970, 165740), (12600, 157453), (13300, 149166), (15960, 124305), (16574, 119700), (17100, 116018), (19950, 99444), (23940, 82870), (24861, 79800), (26600, 74583), (29925, 66296), (33148, 59850), (34200, 58009), (39900, 49722), (41435, 47880)]