488071440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:287

約数の個数: 320

約数和(自身を含む): 1791313920

約数和(自身を除く): 1303242480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 37, 40, 45, 48, 54, 60, 62, 72, 74, 80, 90, 93, 108, 111, 120, 124, 135, 144, 148, 155, 180, 185, 186, 197, 216, 222, 240, 248, 270, 279, 296, 310, 333, 360, 370, 372, 394, 432, 444, 465, 496, 540, 555, 558, 591, 592, 620, 666, 720, 740, 744, 788, 837, 888, 930, 985, 999, 1080, 1110, 1116, 1147, 1182, 1240, 1332, 1395, 1480, 1488, 1576, 1665, 1674, 1773, 1776, 1860, 1970, 1998, 2160, 2220, 2232, 2294, 2364, 2480, 2664, 2790, 2955, 2960, 3152, 3330, 3348, 3441, 3546, 3720, 3940, 3996, 4185, 4440, 4464, 4588, 4728, 4995, 5319, 5328, 5580, 5735, 5910, 6107, 6660, 6696, 6882, 7092, 7289, 7440, 7880, 7992, 8370, 8865, 8880, 9176, 9456, 9990, 10323, 10638, 11160, 11470, 11820, 12214, 13320, 13392, 13764, 14184, 14578, 15760, 15984, 16740, 17205, 17730, 18321, 18352, 19980, 20646, 21276, 21867, 22320, 22940, 23640, 24428, 26595, 26640, 27528, 28368, 29156, 30535, 30969, 33480, 34410, 35460, 36445, 36642, 39960, 41292, 42552, 43734, 45880, 47280, 48856, 51615, 53190, 54963, 55056, 58312, 61070, 61938, 65601, 66960, 68820, 70920, 72890, 73284, 79920, 82584, 85104, 87468, 91605, 91760, 97712, 103230, 106380, 109335, 109926, 116624, 122140, 123876, 131202, 137640, 141840, 145780, 146568, 154845, 164889, 165168, 174936, 183210, 196803, 206460, 212760, 218670, 219852, 225959, 244280, 247752, 262404, 274815, 275280, 291560, 293136, 309690, 328005, 329778, 349872, 366420, 393606, 412920, 425520, 437340, 439704, 451918, 488560, 495504, 524808, 549630, 583120, 619380, 656010, 659556, 677877, 732840, 787212, 824445, 825840, 874680, 879408, 903836, 984015, 1049616, 1099260, 1129795, 1238760, 1312020, 1319112, 1355754, 1465680, 1574424, 1648890, 1749360, 1807672, 1968030, 2033631, 2198520, 2259590, 2477520, 2624040, 2638224, 2711508, 3148848, 3297780, 3389385, 3615344, 3936060, 4067262, 4397040, 4519180, 5248080, 5423016, 6100893, 6595560, 6778770, 7872120, 8134524, 9038360, 10168155, 10846032, 12201786, 13191120, 13557540, 15744240, 16269048, 18076720, 20336310, 24403572, 27115080, 30504465, 32538096, 40672620, 48807144, 54230160, 61008930, 81345240, 97614288, 122017860, 162690480, 244035720, 488071440]

約数ペア:

[(1, 488071440), (2, 244035720), (3, 162690480), (4, 122017860), (5, 97614288), (6, 81345240), (8, 61008930), (9, 54230160), (10, 48807144), (12, 40672620), (15, 32538096), (16, 30504465), (18, 27115080), (20, 24403572), (24, 20336310), (27, 18076720), (30, 16269048), (31, 15744240), (36, 13557540), (37, 13191120), (40, 12201786), (45, 10846032), (48, 10168155), (54, 9038360), (60, 8134524), (62, 7872120), (72, 6778770), (74, 6595560), (80, 6100893), (90, 5423016), (93, 5248080), (108, 4519180), (111, 4397040), (120, 4067262), (124, 3936060), (135, 3615344), (144, 3389385), (148, 3297780), (155, 3148848), (180, 2711508), (185, 2638224), (186, 2624040), (197, 2477520), (216, 2259590), (222, 2198520), (240, 2033631), (248, 1968030), (270, 1807672), (279, 1749360), (296, 1648890), (310, 1574424), (333, 1465680), (360, 1355754), (370, 1319112), (372, 1312020), (394, 1238760), (432, 1129795), (444, 1099260), (465, 1049616), (496, 984015), (540, 903836), (555, 879408), (558, 874680), (591, 825840), (592, 824445), (620, 787212), (666, 732840), (720, 677877), (740, 659556), (744, 656010), (788, 619380), (837, 583120), (888, 549630), (930, 524808), (985, 495504), (999, 488560), (1080, 451918), (1110, 439704), (1116, 437340), (1147, 425520), (1182, 412920), (1240, 393606), (1332, 366420), (1395, 349872), (1480, 329778), (1488, 328005), (1576, 309690), (1665, 293136), (1674, 291560), (1773, 275280), (1776, 274815), (1860, 262404), (1970, 247752), (1998, 244280), (2160, 225959), (2220, 219852), (2232, 218670), (2294, 212760), (2364, 206460), (2480, 196803), (2664, 183210), (2790, 174936), (2955, 165168), (2960, 164889), (3152, 154845), (3330, 146568), (3348, 145780), (3441, 141840), (3546, 137640), (3720, 131202), (3940, 123876), (3996, 122140), (4185, 116624), (4440, 109926), (4464, 109335), (4588, 106380), (4728, 103230), (4995, 97712), (5319, 91760), (5328, 91605), (5580, 87468), (5735, 85104), (5910, 82584), (6107, 79920), (6660, 73284), (6696, 72890), (6882, 70920), (7092, 68820), (7289, 66960), (7440, 65601), (7880, 61938), (7992, 61070), (8370, 58312), (8865, 55056), (8880, 54963), (9176, 53190), (9456, 51615), (9990, 48856), (10323, 47280), (10638, 45880), (11160, 43734), (11470, 42552), (11820, 41292), (12214, 39960), (13320, 36642), (13392, 36445), (13764, 35460), (14184, 34410), (14578, 33480), (15760, 30969), (15984, 30535), (16740, 29156), (17205, 28368), (17730, 27528), (18321, 26640), (18352, 26595), (19980, 24428), (20646, 23640), (21276, 22940), (21867, 22320)]