340852400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:236

約数の個数: 240

約数和(自身を含む): 1014816000

約数和(自身を除く): 673963600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 43, 50, 56, 70, 76, 80, 86, 95, 100, 112, 133, 140, 149, 152, 172, 175, 190, 200, 215, 266, 280, 298, 301, 304, 344, 350, 380, 400, 430, 475, 532, 560, 596, 602, 665, 688, 700, 745, 760, 817, 860, 950, 1043, 1064, 1075, 1192, 1204, 1330, 1400, 1490, 1505, 1520, 1634, 1720, 1900, 2086, 2128, 2150, 2384, 2408, 2660, 2800, 2831, 2980, 3010, 3268, 3325, 3440, 3725, 3800, 4085, 4172, 4300, 4816, 5215, 5320, 5662, 5719, 5960, 6020, 6407, 6536, 6650, 7450, 7525, 7600, 8170, 8344, 8600, 10430, 10640, 11324, 11438, 11920, 12040, 12814, 13072, 13300, 14155, 14900, 15050, 16340, 16688, 17200, 19817, 20425, 20860, 22648, 22876, 24080, 25628, 26075, 26600, 28310, 28595, 29800, 30100, 32035, 32680, 39634, 40850, 41720, 44849, 45296, 45752, 51256, 52150, 53200, 56620, 57190, 59600, 60200, 64070, 65360, 70775, 79268, 81700, 83440, 89698, 91504, 99085, 102512, 104300, 113240, 114380, 120400, 121733, 128140, 141550, 142975, 158536, 160175, 163400, 179396, 198170, 208600, 224245, 226480, 228760, 243466, 256280, 283100, 285950, 317072, 320350, 326800, 358792, 396340, 417200, 448490, 457520, 486932, 495425, 512560, 566200, 571900, 608665, 640700, 717584, 792680, 852131, 896980, 973864, 990850, 1121225, 1132400, 1143800, 1217330, 1281400, 1585360, 1704262, 1793960, 1947728, 1981700, 2242450, 2287600, 2434660, 2562800, 3043325, 3408524, 3587920, 3963400, 4260655, 4484900, 4869320, 6086650, 6817048, 7926800, 8521310, 8969800, 9738640, 12173300, 13634096, 17042620, 17939600, 21303275, 24346600, 34085240, 42606550, 48693200, 68170480, 85213100, 170426200, 340852400]

約数ペア:

[(1, 340852400), (2, 170426200), (4, 85213100), (5, 68170480), (7, 48693200), (8, 42606550), (10, 34085240), (14, 24346600), (16, 21303275), (19, 17939600), (20, 17042620), (25, 13634096), (28, 12173300), (35, 9738640), (38, 8969800), (40, 8521310), (43, 7926800), (50, 6817048), (56, 6086650), (70, 4869320), (76, 4484900), (80, 4260655), (86, 3963400), (95, 3587920), (100, 3408524), (112, 3043325), (133, 2562800), (140, 2434660), (149, 2287600), (152, 2242450), (172, 1981700), (175, 1947728), (190, 1793960), (200, 1704262), (215, 1585360), (266, 1281400), (280, 1217330), (298, 1143800), (301, 1132400), (304, 1121225), (344, 990850), (350, 973864), (380, 896980), (400, 852131), (430, 792680), (475, 717584), (532, 640700), (560, 608665), (596, 571900), (602, 566200), (665, 512560), (688, 495425), (700, 486932), (745, 457520), (760, 448490), (817, 417200), (860, 396340), (950, 358792), (1043, 326800), (1064, 320350), (1075, 317072), (1192, 285950), (1204, 283100), (1330, 256280), (1400, 243466), (1490, 228760), (1505, 226480), (1520, 224245), (1634, 208600), (1720, 198170), (1900, 179396), (2086, 163400), (2128, 160175), (2150, 158536), (2384, 142975), (2408, 141550), (2660, 128140), (2800, 121733), (2831, 120400), (2980, 114380), (3010, 113240), (3268, 104300), (3325, 102512), (3440, 99085), (3725, 91504), (3800, 89698), (4085, 83440), (4172, 81700), (4300, 79268), (4816, 70775), (5215, 65360), (5320, 64070), (5662, 60200), (5719, 59600), (5960, 57190), (6020, 56620), (6407, 53200), (6536, 52150), (6650, 51256), (7450, 45752), (7525, 45296), (7600, 44849), (8170, 41720), (8344, 40850), (8600, 39634), (10430, 32680), (10640, 32035), (11324, 30100), (11438, 29800), (11920, 28595), (12040, 28310), (12814, 26600), (13072, 26075), (13300, 25628), (14155, 24080), (14900, 22876), (15050, 22648), (16340, 20860), (16688, 20425), (17200, 19817)]