350801880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20443}}^1$

素因数の和:20481

約数の個数: 128

約数和(自身を含む): 1236453120

約数和(自身を除く): 885651240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3432, 4290, 5720, 8580, 17160, 20443, 40886, 61329, 81772, 102215, 122658, 163544, 204430, 224873, 245316, 265759, 306645, 408860, 449746, 490632, 531518, 613290, 674619, 797277, 817720, 899492, 1063036, 1124365, 1226580, 1328795, 1349238, 1594554, 1798984, 2126072, 2248730, 2453160, 2657590, 2698476, 2923349, 3189108, 3373095, 3986385, 4497460, 5315180, 5396952, 5846698, 6378216, 6746190, 7972770, 8770047, 8994920, 10630360, 11693396, 13492380, 14616745, 15945540, 17540094, 23386792, 26984760, 29233490, 31891080, 35080188, 43850235, 58466980, 70160376, 87700470, 116933960, 175400940, 350801880]

約数ペア:

[(1, 350801880), (2, 175400940), (3, 116933960), (4, 87700470), (5, 70160376), (6, 58466980), (8, 43850235), (10, 35080188), (11, 31891080), (12, 29233490), (13, 26984760), (15, 23386792), (20, 17540094), (22, 15945540), (24, 14616745), (26, 13492380), (30, 11693396), (33, 10630360), (39, 8994920), (40, 8770047), (44, 7972770), (52, 6746190), (55, 6378216), (60, 5846698), (65, 5396952), (66, 5315180), (78, 4497460), (88, 3986385), (104, 3373095), (110, 3189108), (120, 2923349), (130, 2698476), (132, 2657590), (143, 2453160), (156, 2248730), (165, 2126072), (195, 1798984), (220, 1594554), (260, 1349238), (264, 1328795), (286, 1226580), (312, 1124365), (330, 1063036), (390, 899492), (429, 817720), (440, 797277), (520, 674619), (572, 613290), (660, 531518), (715, 490632), (780, 449746), (858, 408860), (1144, 306645), (1320, 265759), (1430, 245316), (1560, 224873), (1716, 204430), (2145, 163544), (2860, 122658), (3432, 102215), (4290, 81772), (5720, 61329), (8580, 40886), (17160, 20443)]