1995620160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2957}}^1$

素因数の和:3033

約数の個数: 224

約数和(自身を含む): 6852147840

約数和(自身を除く): 4856527680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 37, 38, 40, 48, 57, 60, 64, 74, 76, 80, 95, 96, 111, 114, 120, 148, 152, 160, 185, 190, 192, 222, 228, 240, 285, 296, 304, 320, 370, 380, 444, 456, 480, 555, 570, 592, 608, 703, 740, 760, 888, 912, 960, 1110, 1140, 1184, 1216, 1406, 1480, 1520, 1776, 1824, 2109, 2220, 2280, 2368, 2812, 2957, 2960, 3040, 3515, 3552, 3648, 4218, 4440, 4560, 5624, 5914, 5920, 6080, 7030, 7104, 8436, 8871, 8880, 9120, 10545, 11248, 11828, 11840, 14060, 14785, 16872, 17742, 17760, 18240, 21090, 22496, 23656, 28120, 29570, 33744, 35484, 35520, 42180, 44355, 44992, 47312, 56183, 56240, 59140, 67488, 70968, 84360, 88710, 94624, 109409, 112366, 112480, 118280, 134976, 141936, 168549, 168720, 177420, 189248, 218818, 224732, 224960, 236560, 280915, 283872, 328227, 337098, 337440, 354840, 437636, 449464, 473120, 547045, 561830, 567744, 656454, 674196, 674880, 709680, 842745, 875272, 898928, 946240, 1094090, 1123660, 1312908, 1348392, 1419360, 1641135, 1685490, 1750544, 1797856, 2078771, 2188180, 2247320, 2625816, 2696784, 2838720, 3282270, 3370980, 3501088, 3595712, 4157542, 4376360, 4494640, 5251632, 5393568, 6236313, 6564540, 6741960, 7002176, 8315084, 8752720, 8989280, 10393855, 10503264, 10787136, 12472626, 13129080, 13483920, 16630168, 17505440, 17978560, 20787710, 21006528, 24945252, 26258160, 26967840, 31181565, 33260336, 35010880, 41575420, 49890504, 52516320, 53935680, 62363130, 66520672, 83150840, 99781008, 105032640, 124726260, 133041344, 166301680, 199562016, 249452520, 332603360, 399124032, 498905040, 665206720, 997810080, 1995620160]

約数ペア:

[(1, 1995620160), (2, 997810080), (3, 665206720), (4, 498905040), (5, 399124032), (6, 332603360), (8, 249452520), (10, 199562016), (12, 166301680), (15, 133041344), (16, 124726260), (19, 105032640), (20, 99781008), (24, 83150840), (30, 66520672), (32, 62363130), (37, 53935680), (38, 52516320), (40, 49890504), (48, 41575420), (57, 35010880), (60, 33260336), (64, 31181565), (74, 26967840), (76, 26258160), (80, 24945252), (95, 21006528), (96, 20787710), (111, 17978560), (114, 17505440), (120, 16630168), (148, 13483920), (152, 13129080), (160, 12472626), (185, 10787136), (190, 10503264), (192, 10393855), (222, 8989280), (228, 8752720), (240, 8315084), (285, 7002176), (296, 6741960), (304, 6564540), (320, 6236313), (370, 5393568), (380, 5251632), (444, 4494640), (456, 4376360), (480, 4157542), (555, 3595712), (570, 3501088), (592, 3370980), (608, 3282270), (703, 2838720), (740, 2696784), (760, 2625816), (888, 2247320), (912, 2188180), (960, 2078771), (1110, 1797856), (1140, 1750544), (1184, 1685490), (1216, 1641135), (1406, 1419360), (1480, 1348392), (1520, 1312908), (1776, 1123660), (1824, 1094090), (2109, 946240), (2220, 898928), (2280, 875272), (2368, 842745), (2812, 709680), (2957, 674880), (2960, 674196), (3040, 656454), (3515, 567744), (3552, 561830), (3648, 547045), (4218, 473120), (4440, 449464), (4560, 437636), (5624, 354840), (5914, 337440), (5920, 337098), (6080, 328227), (7030, 283872), (7104, 280915), (8436, 236560), (8871, 224960), (8880, 224732), (9120, 218818), (10545, 189248), (11248, 177420), (11828, 168720), (11840, 168549), (14060, 141936), (14785, 134976), (16872, 118280), (17742, 112480), (17760, 112366), (18240, 109409), (21090, 94624), (22496, 88710), (23656, 84360), (28120, 70968), (29570, 67488), (33744, 59140), (35484, 56240), (35520, 56183), (42180, 47312), (44355, 44992)]