1209498480

素因数分解:

$2^4\times 3^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:288

約数の個数: 320

約数和(自身を含む): 4373053440

約数和(自身を除く): 3163554960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 108, 120, 124, 135, 144, 155, 162, 180, 186, 216, 223, 240, 243, 248, 270, 279, 310, 324, 360, 372, 405, 432, 446, 465, 486, 496, 540, 558, 620, 648, 669, 720, 729, 744, 810, 837, 892, 930, 972, 1080, 1115, 1116, 1215, 1240, 1296, 1338, 1395, 1458, 1488, 1620, 1674, 1784, 1860, 1944, 2007, 2160, 2187, 2230, 2232, 2430, 2480, 2511, 2676, 2790, 2916, 3240, 3345, 3348, 3568, 3645, 3720, 3888, 4014, 4185, 4374, 4460, 4464, 4860, 5022, 5352, 5580, 5832, 6021, 6480, 6690, 6696, 6913, 7290, 7440, 7533, 8028, 8370, 8748, 8920, 9720, 10035, 10044, 10704, 10935, 11160, 11664, 12042, 12555, 13380, 13392, 13826, 14580, 15066, 16056, 16740, 17496, 17840, 18063, 19440, 20070, 20088, 20739, 21870, 22320, 22599, 24084, 25110, 26760, 27652, 29160, 30105, 30132, 32112, 33480, 34565, 34992, 36126, 37665, 40140, 40176, 41478, 43740, 45198, 48168, 50220, 53520, 54189, 55304, 58320, 60210, 60264, 62217, 66960, 67797, 69130, 72252, 75330, 80280, 82956, 87480, 90315, 90396, 96336, 100440, 103695, 108378, 110608, 112995, 120420, 120528, 124434, 135594, 138260, 144504, 150660, 160560, 162567, 165912, 174960, 180630, 180792, 186651, 200880, 207390, 216756, 225990, 240840, 248868, 270945, 271188, 276520, 289008, 301320, 311085, 325134, 331824, 338985, 361260, 361584, 373302, 414780, 433512, 451980, 481680, 487701, 497736, 541890, 542376, 553040, 559953, 602640, 622170, 650268, 677970, 722520, 746604, 812835, 829560, 867024, 903960, 933255, 975402, 995472, 1083780, 1084752, 1119906, 1244340, 1300536, 1355940, 1445040, 1493208, 1625670, 1659120, 1679859, 1807920, 1866510, 1950804, 2167560, 2239812, 2438505, 2488680, 2601072, 2711880, 2799765, 2986416, 3251340, 3359718, 3733020, 3901608, 4335120, 4479624, 4877010, 4977360, 5039577, 5423760, 5599530, 6502680, 6719436, 7466040, 7803216, 8399295, 8959248, 9754020, 10079154, 11199060, 13005360, 13438872, 14932080, 15118731, 16798590, 19508040, 20158308, 22398120, 25197885, 26877744, 30237462, 33597180, 39016080, 40316616, 44796240, 50395770, 60474924, 67194360, 75593655, 80633232, 100791540, 120949848, 134388720, 151187310, 201583080, 241899696, 302374620, 403166160, 604749240, 1209498480]

約数ペア:

[(1, 1209498480), (2, 604749240), (3, 403166160), (4, 302374620), (5, 241899696), (6, 201583080), (8, 151187310), (9, 134388720), (10, 120949848), (12, 100791540), (15, 80633232), (16, 75593655), (18, 67194360), (20, 60474924), (24, 50395770), (27, 44796240), (30, 40316616), (31, 39016080), (36, 33597180), (40, 30237462), (45, 26877744), (48, 25197885), (54, 22398120), (60, 20158308), (62, 19508040), (72, 16798590), (80, 15118731), (81, 14932080), (90, 13438872), (93, 13005360), (108, 11199060), (120, 10079154), (124, 9754020), (135, 8959248), (144, 8399295), (155, 7803216), (162, 7466040), (180, 6719436), (186, 6502680), (216, 5599530), (223, 5423760), (240, 5039577), (243, 4977360), (248, 4877010), (270, 4479624), (279, 4335120), (310, 3901608), (324, 3733020), (360, 3359718), (372, 3251340), (405, 2986416), (432, 2799765), (446, 2711880), (465, 2601072), (486, 2488680), (496, 2438505), (540, 2239812), (558, 2167560), (620, 1950804), (648, 1866510), (669, 1807920), (720, 1679859), (729, 1659120), (744, 1625670), (810, 1493208), (837, 1445040), (892, 1355940), (930, 1300536), (972, 1244340), (1080, 1119906), (1115, 1084752), (1116, 1083780), (1215, 995472), (1240, 975402), (1296, 933255), (1338, 903960), (1395, 867024), (1458, 829560), (1488, 812835), (1620, 746604), (1674, 722520), (1784, 677970), (1860, 650268), (1944, 622170), (2007, 602640), (2160, 559953), (2187, 553040), (2230, 542376), (2232, 541890), (2430, 497736), (2480, 487701), (2511, 481680), (2676, 451980), (2790, 433512), (2916, 414780), (3240, 373302), (3345, 361584), (3348, 361260), (3568, 338985), (3645, 331824), (3720, 325134), (3888, 311085), (4014, 301320), (4185, 289008), (4374, 276520), (4460, 271188), (4464, 270945), (4860, 248868), (5022, 240840), (5352, 225990), (5580, 216756), (5832, 207390), (6021, 200880), (6480, 186651), (6690, 180792), (6696, 180630), (6913, 174960), (7290, 165912), (7440, 162567), (7533, 160560), (8028, 150660), (8370, 144504), (8748, 138260), (8920, 135594), (9720, 124434), (10035, 120528), (10044, 120420), (10704, 112995), (10935, 110608), (11160, 108378), (11664, 103695), (12042, 100440), (12555, 96336), (13380, 90396), (13392, 90315), (13826, 87480), (14580, 82956), (15066, 80280), (16056, 75330), (16740, 72252), (17496, 69130), (17840, 67797), (18063, 66960), (19440, 62217), (20070, 60264), (20088, 60210), (20739, 58320), (21870, 55304), (22320, 54189), (22599, 53520), (24084, 50220), (25110, 48168), (26760, 45198), (27652, 43740), (29160, 41478), (30105, 40176), (30132, 40140), (32112, 37665), (33480, 36126), (34565, 34992)]