68051280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:349

約数の個数: 160

約数和(自身を含む): 233020800

約数和(自身を除く): 164969520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 149, 165, 173, 176, 220, 240, 264, 298, 330, 346, 440, 447, 519, 528, 596, 660, 692, 745, 865, 880, 894, 1038, 1192, 1320, 1384, 1490, 1639, 1730, 1788, 1903, 2076, 2235, 2384, 2595, 2640, 2768, 2980, 3278, 3460, 3576, 3806, 4152, 4470, 4917, 5190, 5709, 5960, 6556, 6920, 7152, 7612, 8195, 8304, 8940, 9515, 9834, 10380, 11418, 11920, 13112, 13840, 15224, 16390, 17880, 19030, 19668, 20760, 22836, 24585, 25777, 26224, 28545, 30448, 32780, 35760, 38060, 39336, 41520, 45672, 49170, 51554, 57090, 65560, 76120, 77331, 78672, 91344, 98340, 103108, 114180, 128885, 131120, 152240, 154662, 196680, 206216, 228360, 257770, 283547, 309324, 386655, 393360, 412432, 456720, 515540, 567094, 618648, 773310, 850641, 1031080, 1134188, 1237296, 1417735, 1546620, 1701282, 2062160, 2268376, 2835470, 3093240, 3402564, 4253205, 4536752, 5670940, 6186480, 6805128, 8506410, 11341880, 13610256, 17012820, 22683760, 34025640, 68051280]

約数ペア:

[(1, 68051280), (2, 34025640), (3, 22683760), (4, 17012820), (5, 13610256), (6, 11341880), (8, 8506410), (10, 6805128), (11, 6186480), (12, 5670940), (15, 4536752), (16, 4253205), (20, 3402564), (22, 3093240), (24, 2835470), (30, 2268376), (33, 2062160), (40, 1701282), (44, 1546620), (48, 1417735), (55, 1237296), (60, 1134188), (66, 1031080), (80, 850641), (88, 773310), (110, 618648), (120, 567094), (132, 515540), (149, 456720), (165, 412432), (173, 393360), (176, 386655), (220, 309324), (240, 283547), (264, 257770), (298, 228360), (330, 206216), (346, 196680), (440, 154662), (447, 152240), (519, 131120), (528, 128885), (596, 114180), (660, 103108), (692, 98340), (745, 91344), (865, 78672), (880, 77331), (894, 76120), (1038, 65560), (1192, 57090), (1320, 51554), (1384, 49170), (1490, 45672), (1639, 41520), (1730, 39336), (1788, 38060), (1903, 35760), (2076, 32780), (2235, 30448), (2384, 28545), (2595, 26224), (2640, 25777), (2768, 24585), (2980, 22836), (3278, 20760), (3460, 19668), (3576, 19030), (3806, 17880), (4152, 16390), (4470, 15224), (4917, 13840), (5190, 13112), (5709, 11920), (5960, 11418), (6556, 10380), (6920, 9834), (7152, 9515), (7612, 8940), (8195, 8304)]