156969481840

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{301447}}^1$

素因数の和:301766

約数の個数: 80

約数和(自身を含む): 382168539648

約数和(自身を除く): 225199057808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 283, 368, 460, 566, 920, 1132, 1415, 1840, 2264, 2830, 4528, 5660, 6509, 11320, 13018, 22640, 26036, 32545, 52072, 65090, 104144, 130180, 260360, 301447, 520720, 602894, 1205788, 1507235, 2411576, 3014470, 4823152, 6028940, 6933281, 12057880, 13866562, 24115760, 27733124, 34666405, 55466248, 69332810, 85309501, 110932496, 138665620, 170619002, 277331240, 341238004, 426547505, 554662480, 682476008, 853095010, 1364952016, 1706190020, 1962118523, 3412380040, 3924237046, 6824760080, 7848474092, 9810592615, 15696948184, 19621185230, 31393896368, 39242370460, 78484740920, 156969481840]

約数ペア:

[(1, 156969481840), (2, 78484740920), (4, 39242370460), (5, 31393896368), (8, 19621185230), (10, 15696948184), (16, 9810592615), (20, 7848474092), (23, 6824760080), (40, 3924237046), (46, 3412380040), (80, 1962118523), (92, 1706190020), (115, 1364952016), (184, 853095010), (230, 682476008), (283, 554662480), (368, 426547505), (460, 341238004), (566, 277331240), (920, 170619002), (1132, 138665620), (1415, 110932496), (1840, 85309501), (2264, 69332810), (2830, 55466248), (4528, 34666405), (5660, 27733124), (6509, 24115760), (11320, 13866562), (13018, 12057880), (22640, 6933281), (26036, 6028940), (32545, 4823152), (52072, 3014470), (65090, 2411576), (104144, 1507235), (130180, 1205788), (260360, 602894), (301447, 520720)]