213143520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23371}}^1$

素因数の和:23408

約数の個数: 96

約数和(自身を含む): 706769280

約数和(自身を除く): 493625760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 9120, 23371, 46742, 70113, 93484, 116855, 140226, 186968, 233710, 280452, 350565, 373936, 444049, 467420, 560904, 701130, 747872, 888098, 934840, 1121808, 1332147, 1402260, 1776196, 1869680, 2220245, 2243616, 2664294, 2804520, 3552392, 3739360, 4440490, 5328588, 5609040, 6660735, 7104784, 8880980, 10657176, 11218080, 13321470, 14209568, 17761960, 21314352, 26642940, 35523920, 42628704, 53285880, 71047840, 106571760, 213143520]

約数ペア:

[(1, 213143520), (2, 106571760), (3, 71047840), (4, 53285880), (5, 42628704), (6, 35523920), (8, 26642940), (10, 21314352), (12, 17761960), (15, 14209568), (16, 13321470), (19, 11218080), (20, 10657176), (24, 8880980), (30, 7104784), (32, 6660735), (38, 5609040), (40, 5328588), (48, 4440490), (57, 3739360), (60, 3552392), (76, 2804520), (80, 2664294), (95, 2243616), (96, 2220245), (114, 1869680), (120, 1776196), (152, 1402260), (160, 1332147), (190, 1121808), (228, 934840), (240, 888098), (285, 747872), (304, 701130), (380, 560904), (456, 467420), (480, 444049), (570, 373936), (608, 350565), (760, 280452), (912, 233710), (1140, 186968), (1520, 140226), (1824, 116855), (2280, 93484), (3040, 70113), (4560, 46742), (9120, 23371)]