42881520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:503

約数の個数: 160

約数和(自身を含む): 149276160

約数和(自身を除く): 106394640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 37, 40, 44, 48, 55, 60, 66, 74, 80, 88, 110, 111, 120, 132, 148, 165, 176, 185, 220, 222, 240, 264, 296, 330, 370, 407, 439, 440, 444, 528, 555, 592, 660, 740, 814, 878, 880, 888, 1110, 1221, 1317, 1320, 1480, 1628, 1756, 1776, 2035, 2195, 2220, 2442, 2634, 2640, 2960, 3256, 3512, 4070, 4390, 4440, 4829, 4884, 5268, 6105, 6512, 6585, 7024, 8140, 8780, 8880, 9658, 9768, 10536, 12210, 13170, 14487, 16243, 16280, 17560, 19316, 19536, 21072, 24145, 24420, 26340, 28974, 32486, 32560, 35120, 38632, 48290, 48729, 48840, 52680, 57948, 64972, 72435, 77264, 81215, 96580, 97458, 97680, 105360, 115896, 129944, 144870, 162430, 178673, 193160, 194916, 231792, 243645, 259888, 289740, 324860, 357346, 386320, 389832, 487290, 536019, 579480, 649720, 714692, 779664, 893365, 974580, 1072038, 1158960, 1299440, 1429384, 1786730, 1949160, 2144076, 2680095, 2858768, 3573460, 3898320, 4288152, 5360190, 7146920, 8576304, 10720380, 14293840, 21440760, 42881520]

約数ペア:

[(1, 42881520), (2, 21440760), (3, 14293840), (4, 10720380), (5, 8576304), (6, 7146920), (8, 5360190), (10, 4288152), (11, 3898320), (12, 3573460), (15, 2858768), (16, 2680095), (20, 2144076), (22, 1949160), (24, 1786730), (30, 1429384), (33, 1299440), (37, 1158960), (40, 1072038), (44, 974580), (48, 893365), (55, 779664), (60, 714692), (66, 649720), (74, 579480), (80, 536019), (88, 487290), (110, 389832), (111, 386320), (120, 357346), (132, 324860), (148, 289740), (165, 259888), (176, 243645), (185, 231792), (220, 194916), (222, 193160), (240, 178673), (264, 162430), (296, 144870), (330, 129944), (370, 115896), (407, 105360), (439, 97680), (440, 97458), (444, 96580), (528, 81215), (555, 77264), (592, 72435), (660, 64972), (740, 57948), (814, 52680), (878, 48840), (880, 48729), (888, 48290), (1110, 38632), (1221, 35120), (1317, 32560), (1320, 32486), (1480, 28974), (1628, 26340), (1756, 24420), (1776, 24145), (2035, 21072), (2195, 19536), (2220, 19316), (2442, 17560), (2634, 16280), (2640, 16243), (2960, 14487), (3256, 13170), (3512, 12210), (4070, 10536), (4390, 9768), (4440, 9658), (4829, 8880), (4884, 8780), (5268, 8140), (6105, 7024), (6512, 6585)]