161940736320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{494687}}^1$

素因数の和:494749

約数の個数: 224

約数和(自身を含む): 578998665216

約数和(自身を除く): 417057928896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 64, 66, 80, 88, 93, 96, 110, 120, 124, 132, 155, 160, 165, 176, 186, 192, 220, 240, 248, 264, 310, 320, 330, 341, 352, 372, 440, 465, 480, 496, 528, 620, 660, 682, 704, 744, 880, 930, 960, 992, 1023, 1056, 1240, 1320, 1364, 1488, 1705, 1760, 1860, 1984, 2046, 2112, 2480, 2640, 2728, 2976, 3410, 3520, 3720, 4092, 4960, 5115, 5280, 5456, 5952, 6820, 7440, 8184, 9920, 10230, 10560, 10912, 13640, 14880, 16368, 20460, 21824, 27280, 29760, 32736, 40920, 54560, 65472, 81840, 109120, 163680, 327360, 494687, 989374, 1484061, 1978748, 2473435, 2968122, 3957496, 4946870, 5441557, 5936244, 7420305, 7914992, 9893740, 10883114, 11872488, 14840610, 15335297, 15829984, 16324671, 19787480, 21766228, 23744976, 27207785, 29681220, 30670594, 31659968, 32649342, 39574960, 43532456, 46005891, 47489952, 54415570, 59362440, 61341188, 65298684, 76676485, 79149920, 81623355, 87064912, 92011782, 94979904, 108831140, 118724880, 122682376, 130597368, 153352970, 158299840, 163246710, 168688267, 174129824, 184023564, 217662280, 230029455, 237449760, 245364752, 261194736, 306705940, 326493420, 337376534, 348259648, 368047128, 435324560, 460058910, 474899520, 490729504, 506064801, 522389472, 613411880, 652986840, 674753068, 736094256, 843441335, 870649120, 920117820, 981459008, 1012129602, 1044778944, 1226823760, 1305973680, 1349506136, 1472188512, 1686882670, 1741298240, 1840235640, 2024259204, 2453647520, 2530324005, 2611947360, 2699012272, 2944377024, 3373765340, 3680471280, 4048518408, 4907295040, 5060648010, 5223894720, 5398024544, 6747530680, 7360942560, 8097036816, 10121296020, 10796049088, 13495061360, 14721885120, 16194073632, 20242592040, 26990122720, 32388147264, 40485184080, 53980245440, 80970368160, 161940736320]

約数ペア:

[(1, 161940736320), (2, 80970368160), (3, 53980245440), (4, 40485184080), (5, 32388147264), (6, 26990122720), (8, 20242592040), (10, 16194073632), (11, 14721885120), (12, 13495061360), (15, 10796049088), (16, 10121296020), (20, 8097036816), (22, 7360942560), (24, 6747530680), (30, 5398024544), (31, 5223894720), (32, 5060648010), (33, 4907295040), (40, 4048518408), (44, 3680471280), (48, 3373765340), (55, 2944377024), (60, 2699012272), (62, 2611947360), (64, 2530324005), (66, 2453647520), (80, 2024259204), (88, 1840235640), (93, 1741298240), (96, 1686882670), (110, 1472188512), (120, 1349506136), (124, 1305973680), (132, 1226823760), (155, 1044778944), (160, 1012129602), (165, 981459008), (176, 920117820), (186, 870649120), (192, 843441335), (220, 736094256), (240, 674753068), (248, 652986840), (264, 613411880), (310, 522389472), (320, 506064801), (330, 490729504), (341, 474899520), (352, 460058910), (372, 435324560), (440, 368047128), (465, 348259648), (480, 337376534), (496, 326493420), (528, 306705940), (620, 261194736), (660, 245364752), (682, 237449760), (704, 230029455), (744, 217662280), (880, 184023564), (930, 174129824), (960, 168688267), (992, 163246710), (1023, 158299840), (1056, 153352970), (1240, 130597368), (1320, 122682376), (1364, 118724880), (1488, 108831140), (1705, 94979904), (1760, 92011782), (1860, 87064912), (1984, 81623355), (2046, 79149920), (2112, 76676485), (2480, 65298684), (2640, 61341188), (2728, 59362440), (2976, 54415570), (3410, 47489952), (3520, 46005891), (3720, 43532456), (4092, 39574960), (4960, 32649342), (5115, 31659968), (5280, 30670594), (5456, 29681220), (5952, 27207785), (6820, 23744976), (7440, 21766228), (8184, 19787480), (9920, 16324671), (10230, 15829984), (10560, 15335297), (10912, 14840610), (13640, 11872488), (14880, 10883114), (16368, 9893740), (20460, 7914992), (21824, 7420305), (27280, 5936244), (29760, 5441557), (32736, 4946870), (40920, 3957496), (54560, 2968122), (65472, 2473435), (81840, 1978748), (109120, 1484061), (163680, 989374), (327360, 494687)]