495537480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:130

約数の個数: 384

約数和(自身を含む): 1843430400

約数和(自身を除く): 1347892920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 31, 36, 38, 40, 41, 45, 54, 57, 60, 62, 72, 76, 82, 90, 93, 95, 108, 114, 120, 123, 124, 135, 152, 155, 164, 171, 180, 186, 190, 205, 216, 228, 246, 248, 270, 279, 285, 310, 328, 342, 360, 361, 369, 372, 380, 410, 456, 465, 492, 513, 540, 558, 570, 589, 615, 620, 684, 722, 738, 744, 760, 779, 820, 837, 855, 930, 984, 1026, 1080, 1083, 1107, 1116, 1140, 1178, 1230, 1240, 1271, 1368, 1395, 1444, 1476, 1558, 1640, 1674, 1710, 1767, 1805, 1845, 1860, 2052, 2166, 2214, 2232, 2280, 2337, 2356, 2460, 2542, 2565, 2790, 2888, 2945, 2952, 3116, 3249, 3348, 3420, 3534, 3610, 3690, 3720, 3813, 3895, 4104, 4185, 4332, 4428, 4674, 4712, 4920, 5084, 5130, 5301, 5415, 5535, 5580, 5890, 6232, 6355, 6498, 6696, 6840, 7011, 7068, 7220, 7380, 7626, 7790, 8370, 8664, 8835, 8856, 9348, 9747, 10168, 10260, 10602, 10830, 11070, 11160, 11191, 11439, 11685, 11780, 12710, 12996, 14022, 14136, 14440, 14760, 14801, 15252, 15580, 15903, 16245, 16740, 17670, 18696, 19065, 19494, 20520, 21033, 21204, 21660, 22140, 22382, 22878, 23370, 23560, 24149, 25420, 25992, 26505, 28044, 29602, 30504, 31160, 31806, 32490, 33480, 33573, 34317, 35055, 35340, 38130, 38988, 42066, 42408, 43320, 44280, 44403, 44764, 45756, 46740, 48298, 48735, 50840, 53010, 55955, 56088, 57195, 59204, 63612, 64980, 67146, 68634, 70110, 70680, 72447, 74005, 76260, 77976, 79515, 84132, 88806, 89528, 91512, 93480, 96596, 97470, 100719, 105165, 106020, 111910, 114390, 118408, 120745, 127224, 129960, 133209, 134292, 137268, 140220, 144894, 148010, 152520, 159030, 167865, 168264, 171585, 177612, 193192, 194940, 201438, 210330, 212040, 217341, 222015, 223820, 228780, 241490, 266418, 268584, 274536, 280440, 289788, 296020, 302157, 318060, 335730, 343170, 355224, 362235, 389880, 399627, 402876, 420660, 434682, 444030, 447640, 457560, 458831, 482980, 503595, 532836, 579576, 592040, 604314, 636120, 652023, 666045, 671460, 686340, 724470, 799254, 805752, 841320, 869364, 888060, 917662, 965960, 1007190, 1065672, 1086705, 1208628, 1304046, 1332090, 1342920, 1372680, 1376493, 1448940, 1510785, 1598508, 1738728, 1776120, 1835324, 1998135, 2014380, 2173410, 2294155, 2417256, 2608092, 2664180, 2752986, 2897880, 3021570, 3197016, 3260115, 3670648, 3996270, 4028760, 4129479, 4346820, 4588310, 5216184, 5328360, 5505972, 6043140, 6520230, 6882465, 7992540, 8258958, 8693640, 9176620, 11011944, 12086280, 12388437, 13040460, 13764930, 15985080, 16517916, 18353240, 20647395, 24776874, 26080920, 27529860, 33035832, 41294790, 49553748, 55059720, 61942185, 82589580, 99107496, 123884370, 165179160, 247768740, 495537480]

約数ペア:

[(1, 495537480), (2, 247768740), (3, 165179160), (4, 123884370), (5, 99107496), (6, 82589580), (8, 61942185), (9, 55059720), (10, 49553748), (12, 41294790), (15, 33035832), (18, 27529860), (19, 26080920), (20, 24776874), (24, 20647395), (27, 18353240), (30, 16517916), (31, 15985080), (36, 13764930), (38, 13040460), (40, 12388437), (41, 12086280), (45, 11011944), (54, 9176620), (57, 8693640), (60, 8258958), (62, 7992540), (72, 6882465), (76, 6520230), (82, 6043140), (90, 5505972), (93, 5328360), (95, 5216184), (108, 4588310), (114, 4346820), (120, 4129479), (123, 4028760), (124, 3996270), (135, 3670648), (152, 3260115), (155, 3197016), (164, 3021570), (171, 2897880), (180, 2752986), (186, 2664180), (190, 2608092), (205, 2417256), (216, 2294155), (228, 2173410), (246, 2014380), (248, 1998135), (270, 1835324), (279, 1776120), (285, 1738728), (310, 1598508), (328, 1510785), (342, 1448940), (360, 1376493), (361, 1372680), (369, 1342920), (372, 1332090), (380, 1304046), (410, 1208628), (456, 1086705), (465, 1065672), (492, 1007190), (513, 965960), (540, 917662), (558, 888060), (570, 869364), (589, 841320), (615, 805752), (620, 799254), (684, 724470), (722, 686340), (738, 671460), (744, 666045), (760, 652023), (779, 636120), (820, 604314), (837, 592040), (855, 579576), (930, 532836), (984, 503595), (1026, 482980), (1080, 458831), (1083, 457560), (1107, 447640), (1116, 444030), (1140, 434682), (1178, 420660), (1230, 402876), (1240, 399627), (1271, 389880), (1368, 362235), (1395, 355224), (1444, 343170), (1476, 335730), (1558, 318060), (1640, 302157), (1674, 296020), (1710, 289788), (1767, 280440), (1805, 274536), (1845, 268584), (1860, 266418), (2052, 241490), (2166, 228780), (2214, 223820), (2232, 222015), (2280, 217341), (2337, 212040), (2356, 210330), (2460, 201438), (2542, 194940), (2565, 193192), (2790, 177612), (2888, 171585), (2945, 168264), (2952, 167865), (3116, 159030), (3249, 152520), (3348, 148010), (3420, 144894), (3534, 140220), (3610, 137268), (3690, 134292), (3720, 133209), (3813, 129960), (3895, 127224), (4104, 120745), (4185, 118408), (4332, 114390), (4428, 111910), (4674, 106020), (4712, 105165), (4920, 100719), (5084, 97470), (5130, 96596), (5301, 93480), (5415, 91512), (5535, 89528), (5580, 88806), (5890, 84132), (6232, 79515), (6355, 77976), (6498, 76260), (6696, 74005), (6840, 72447), (7011, 70680), (7068, 70110), (7220, 68634), (7380, 67146), (7626, 64980), (7790, 63612), (8370, 59204), (8664, 57195), (8835, 56088), (8856, 55955), (9348, 53010), (9747, 50840), (10168, 48735), (10260, 48298), (10602, 46740), (10830, 45756), (11070, 44764), (11160, 44403), (11191, 44280), (11439, 43320), (11685, 42408), (11780, 42066), (12710, 38988), (12996, 38130), (14022, 35340), (14136, 35055), (14440, 34317), (14760, 33573), (14801, 33480), (15252, 32490), (15580, 31806), (15903, 31160), (16245, 30504), (16740, 29602), (17670, 28044), (18696, 26505), (19065, 25992), (19494, 25420), (20520, 24149), (21033, 23560), (21204, 23370), (21660, 22878), (22140, 22382)]