1304723280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{1663}}^1$

素因数の和:2153

約数の個数: 160

約数和(自身を含む): 4635131904

約数和(自身を除く): 3330408624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 467, 560, 840, 934, 1401, 1663, 1680, 1868, 2335, 2802, 3269, 3326, 3736, 4670, 4989, 5604, 6538, 6652, 7005, 7472, 8315, 9340, 9807, 9978, 11208, 11641, 13076, 13304, 14010, 16345, 16630, 18680, 19614, 19956, 22416, 23282, 24945, 26152, 26608, 28020, 32690, 33260, 34923, 37360, 39228, 39912, 46564, 49035, 49890, 52304, 56040, 58205, 65380, 66520, 69846, 78456, 79824, 93128, 98070, 99780, 112080, 116410, 130760, 133040, 139692, 156912, 174615, 186256, 196140, 199560, 232820, 261520, 279384, 349230, 392280, 399120, 465640, 558768, 698460, 776621, 784560, 931280, 1396920, 1553242, 2329863, 2793840, 3106484, 3883105, 4659726, 5436347, 6212968, 7766210, 9319452, 10872694, 11649315, 12425936, 15532420, 16309041, 18638904, 21745388, 23298630, 27181735, 31064840, 32618082, 37277808, 43490776, 46597260, 54363470, 62129680, 65236164, 81545205, 86981552, 93194520, 108726940, 130472328, 163090410, 186389040, 217453880, 260944656, 326180820, 434907760, 652361640, 1304723280]

約数ペア:

[(1, 1304723280), (2, 652361640), (3, 434907760), (4, 326180820), (5, 260944656), (6, 217453880), (7, 186389040), (8, 163090410), (10, 130472328), (12, 108726940), (14, 93194520), (15, 86981552), (16, 81545205), (20, 65236164), (21, 62129680), (24, 54363470), (28, 46597260), (30, 43490776), (35, 37277808), (40, 32618082), (42, 31064840), (48, 27181735), (56, 23298630), (60, 21745388), (70, 18638904), (80, 16309041), (84, 15532420), (105, 12425936), (112, 11649315), (120, 10872694), (140, 9319452), (168, 7766210), (210, 6212968), (240, 5436347), (280, 4659726), (336, 3883105), (420, 3106484), (467, 2793840), (560, 2329863), (840, 1553242), (934, 1396920), (1401, 931280), (1663, 784560), (1680, 776621), (1868, 698460), (2335, 558768), (2802, 465640), (3269, 399120), (3326, 392280), (3736, 349230), (4670, 279384), (4989, 261520), (5604, 232820), (6538, 199560), (6652, 196140), (7005, 186256), (7472, 174615), (8315, 156912), (9340, 139692), (9807, 133040), (9978, 130760), (11208, 116410), (11641, 112080), (13076, 99780), (13304, 98070), (14010, 93128), (16345, 79824), (16630, 78456), (18680, 69846), (19614, 66520), (19956, 65380), (22416, 58205), (23282, 56040), (24945, 52304), (26152, 49890), (26608, 49035), (28020, 46564), (32690, 39912), (33260, 39228), (34923, 37360)]