1305636480

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2731}}^1$

素因数の和:2839

約数の個数: 192

約数和(自身を含む): 4564516320

約数和(自身を除く): 3258879840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 83, 90, 96, 120, 128, 144, 160, 166, 180, 192, 240, 249, 288, 320, 332, 360, 384, 415, 480, 498, 576, 640, 664, 720, 747, 830, 960, 996, 1152, 1245, 1328, 1440, 1494, 1660, 1920, 1992, 2490, 2656, 2731, 2880, 2988, 3320, 3735, 3984, 4980, 5312, 5462, 5760, 5976, 6640, 7470, 7968, 8193, 9960, 10624, 10924, 11952, 13280, 13655, 14940, 15936, 16386, 19920, 21848, 23904, 24579, 26560, 27310, 29880, 31872, 32772, 39840, 40965, 43696, 47808, 49158, 53120, 54620, 59760, 65544, 79680, 81930, 87392, 95616, 98316, 109240, 119520, 122895, 131088, 159360, 163860, 174784, 196632, 218480, 226673, 239040, 245790, 262176, 327720, 349568, 393264, 436960, 453346, 478080, 491580, 524352, 655440, 680019, 786528, 873920, 906692, 983160, 1048704, 1133365, 1310880, 1360038, 1573056, 1747840, 1813384, 1966320, 2040057, 2266730, 2621760, 2720076, 3146112, 3400095, 3626768, 3932640, 4080114, 4533460, 5243520, 5440152, 6800190, 7253536, 7865280, 8160228, 9066920, 10200285, 10880304, 13600380, 14507072, 15730560, 16320456, 18133840, 20400570, 21760608, 27200760, 29014144, 32640912, 36267680, 40801140, 43521216, 54401520, 65281824, 72535360, 81602280, 87042432, 108803040, 130563648, 145070720, 163204560, 217606080, 261127296, 326409120, 435212160, 652818240, 1305636480]

約数ペア:

[(1, 1305636480), (2, 652818240), (3, 435212160), (4, 326409120), (5, 261127296), (6, 217606080), (8, 163204560), (9, 145070720), (10, 130563648), (12, 108803040), (15, 87042432), (16, 81602280), (18, 72535360), (20, 65281824), (24, 54401520), (30, 43521216), (32, 40801140), (36, 36267680), (40, 32640912), (45, 29014144), (48, 27200760), (60, 21760608), (64, 20400570), (72, 18133840), (80, 16320456), (83, 15730560), (90, 14507072), (96, 13600380), (120, 10880304), (128, 10200285), (144, 9066920), (160, 8160228), (166, 7865280), (180, 7253536), (192, 6800190), (240, 5440152), (249, 5243520), (288, 4533460), (320, 4080114), (332, 3932640), (360, 3626768), (384, 3400095), (415, 3146112), (480, 2720076), (498, 2621760), (576, 2266730), (640, 2040057), (664, 1966320), (720, 1813384), (747, 1747840), (830, 1573056), (960, 1360038), (996, 1310880), (1152, 1133365), (1245, 1048704), (1328, 983160), (1440, 906692), (1494, 873920), (1660, 786528), (1920, 680019), (1992, 655440), (2490, 524352), (2656, 491580), (2731, 478080), (2880, 453346), (2988, 436960), (3320, 393264), (3735, 349568), (3984, 327720), (4980, 262176), (5312, 245790), (5462, 239040), (5760, 226673), (5976, 218480), (6640, 196632), (7470, 174784), (7968, 163860), (8193, 159360), (9960, 131088), (10624, 122895), (10924, 119520), (11952, 109240), (13280, 98316), (13655, 95616), (14940, 87392), (15936, 81930), (16386, 79680), (19920, 65544), (21848, 59760), (23904, 54620), (24579, 53120), (26560, 49158), (27310, 47808), (29880, 43696), (31872, 40965), (32772, 39840)]