158162160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1$

素因数の和:503

約数の個数: 160

約数和(自身を含む): 532965888

約数和(自身を除く): 374803728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 163, 195, 208, 240, 260, 311, 312, 326, 390, 489, 520, 622, 624, 652, 780, 815, 933, 978, 1040, 1244, 1304, 1555, 1560, 1630, 1866, 1956, 2119, 2445, 2488, 2608, 3110, 3120, 3260, 3732, 3912, 4043, 4238, 4665, 4890, 4976, 6220, 6357, 6520, 7464, 7824, 8086, 8476, 9330, 9780, 10595, 12129, 12440, 12714, 13040, 14928, 16172, 16952, 18660, 19560, 20215, 21190, 24258, 24880, 25428, 31785, 32344, 33904, 37320, 39120, 40430, 42380, 48516, 50693, 50856, 60645, 63570, 64688, 74640, 80860, 84760, 97032, 101386, 101712, 121290, 127140, 152079, 161720, 169520, 194064, 202772, 242580, 253465, 254280, 304158, 323440, 405544, 485160, 506930, 508560, 608316, 659009, 760395, 811088, 970320, 1013860, 1216632, 1318018, 1520790, 1977027, 2027720, 2433264, 2636036, 3041580, 3295045, 3954054, 4055440, 5272072, 6083160, 6590090, 7908108, 9885135, 10544144, 12166320, 13180180, 15816216, 19770270, 26360360, 31632432, 39540540, 52720720, 79081080, 158162160]

約数ペア:

[(1, 158162160), (2, 79081080), (3, 52720720), (4, 39540540), (5, 31632432), (6, 26360360), (8, 19770270), (10, 15816216), (12, 13180180), (13, 12166320), (15, 10544144), (16, 9885135), (20, 7908108), (24, 6590090), (26, 6083160), (30, 5272072), (39, 4055440), (40, 3954054), (48, 3295045), (52, 3041580), (60, 2636036), (65, 2433264), (78, 2027720), (80, 1977027), (104, 1520790), (120, 1318018), (130, 1216632), (156, 1013860), (163, 970320), (195, 811088), (208, 760395), (240, 659009), (260, 608316), (311, 508560), (312, 506930), (326, 485160), (390, 405544), (489, 323440), (520, 304158), (622, 254280), (624, 253465), (652, 242580), (780, 202772), (815, 194064), (933, 169520), (978, 161720), (1040, 152079), (1244, 127140), (1304, 121290), (1555, 101712), (1560, 101386), (1630, 97032), (1866, 84760), (1956, 80860), (2119, 74640), (2445, 64688), (2488, 63570), (2608, 60645), (3110, 50856), (3120, 50693), (3260, 48516), (3732, 42380), (3912, 40430), (4043, 39120), (4238, 37320), (4665, 33904), (4890, 32344), (4976, 31785), (6220, 25428), (6357, 24880), (6520, 24258), (7464, 21190), (7824, 20215), (8086, 19560), (8476, 18660), (9330, 16952), (9780, 16172), (10595, 14928), (12129, 13040), (12440, 12714)]