19595160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:162

約数の個数: 192

約数和(自身を含む): 70761600

約数和(自身を除く): 51166440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 53, 60, 65, 72, 78, 79, 90, 104, 106, 117, 120, 130, 156, 158, 159, 180, 195, 212, 234, 237, 260, 265, 312, 316, 318, 360, 390, 395, 424, 468, 474, 477, 520, 530, 585, 632, 636, 689, 711, 780, 790, 795, 936, 948, 954, 1027, 1060, 1170, 1185, 1272, 1378, 1422, 1560, 1580, 1590, 1896, 1908, 2054, 2067, 2120, 2340, 2370, 2385, 2756, 2844, 3081, 3160, 3180, 3445, 3555, 3816, 4108, 4134, 4187, 4680, 4740, 4770, 5135, 5512, 5688, 6162, 6201, 6360, 6890, 7110, 8216, 8268, 8374, 9243, 9480, 9540, 10270, 10335, 12324, 12402, 12561, 13780, 14220, 15405, 16536, 16748, 18486, 19080, 20540, 20670, 20935, 24648, 24804, 25122, 27560, 28440, 30810, 31005, 33496, 36972, 37683, 41080, 41340, 41870, 46215, 49608, 50244, 54431, 61620, 62010, 62805, 73944, 75366, 82680, 83740, 92430, 100488, 108862, 123240, 124020, 125610, 150732, 163293, 167480, 184860, 188415, 217724, 248040, 251220, 272155, 301464, 326586, 369720, 376830, 435448, 489879, 502440, 544310, 653172, 753660, 816465, 979758, 1088620, 1306344, 1507320, 1632930, 1959516, 2177240, 2449395, 3265860, 3919032, 4898790, 6531720, 9797580, 19595160]

約数ペア:

[(1, 19595160), (2, 9797580), (3, 6531720), (4, 4898790), (5, 3919032), (6, 3265860), (8, 2449395), (9, 2177240), (10, 1959516), (12, 1632930), (13, 1507320), (15, 1306344), (18, 1088620), (20, 979758), (24, 816465), (26, 753660), (30, 653172), (36, 544310), (39, 502440), (40, 489879), (45, 435448), (52, 376830), (53, 369720), (60, 326586), (65, 301464), (72, 272155), (78, 251220), (79, 248040), (90, 217724), (104, 188415), (106, 184860), (117, 167480), (120, 163293), (130, 150732), (156, 125610), (158, 124020), (159, 123240), (180, 108862), (195, 100488), (212, 92430), (234, 83740), (237, 82680), (260, 75366), (265, 73944), (312, 62805), (316, 62010), (318, 61620), (360, 54431), (390, 50244), (395, 49608), (424, 46215), (468, 41870), (474, 41340), (477, 41080), (520, 37683), (530, 36972), (585, 33496), (632, 31005), (636, 30810), (689, 28440), (711, 27560), (780, 25122), (790, 24804), (795, 24648), (936, 20935), (948, 20670), (954, 20540), (1027, 19080), (1060, 18486), (1170, 16748), (1185, 16536), (1272, 15405), (1378, 14220), (1422, 13780), (1560, 12561), (1580, 12402), (1590, 12324), (1896, 10335), (1908, 10270), (2054, 9540), (2067, 9480), (2120, 9243), (2340, 8374), (2370, 8268), (2385, 8216), (2756, 7110), (2844, 6890), (3081, 6360), (3160, 6201), (3180, 6162), (3445, 5688), (3555, 5512), (3816, 5135), (4108, 4770), (4134, 4740), (4187, 4680)]