80900160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:241

約数の個数: 224

約数和(自身を含む): 287926272

約数和(自身を除く): 207026112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 47, 48, 55, 60, 64, 66, 80, 88, 94, 96, 110, 120, 132, 141, 160, 163, 165, 176, 188, 192, 220, 235, 240, 264, 282, 320, 326, 330, 352, 376, 440, 470, 480, 489, 517, 528, 564, 652, 660, 704, 705, 752, 815, 880, 940, 960, 978, 1034, 1056, 1128, 1304, 1320, 1410, 1504, 1551, 1630, 1760, 1793, 1880, 1956, 2068, 2112, 2256, 2445, 2585, 2608, 2640, 2820, 3008, 3102, 3260, 3520, 3586, 3760, 3912, 4136, 4512, 4890, 5170, 5216, 5280, 5379, 5640, 6204, 6520, 7172, 7520, 7661, 7755, 7824, 8272, 8965, 9024, 9780, 10340, 10432, 10560, 10758, 11280, 12408, 13040, 14344, 15040, 15322, 15510, 15648, 16544, 17930, 19560, 20680, 21516, 22560, 22983, 24816, 26080, 26895, 28688, 30644, 31020, 31296, 33088, 35860, 38305, 39120, 41360, 43032, 45120, 45966, 49632, 52160, 53790, 57376, 61288, 62040, 71720, 76610, 78240, 82720, 84271, 86064, 91932, 99264, 107580, 114752, 114915, 122576, 124080, 143440, 153220, 156480, 165440, 168542, 172128, 183864, 215160, 229830, 245152, 248160, 252813, 286880, 306440, 337084, 344256, 367728, 421355, 430320, 459660, 490304, 496320, 505626, 573760, 612880, 674168, 735456, 842710, 860640, 919320, 1011252, 1225760, 1264065, 1348336, 1470912, 1685420, 1721280, 1838640, 2022504, 2451520, 2528130, 2696672, 3370840, 3677280, 4045008, 5056260, 5393344, 6741680, 7354560, 8090016, 10112520, 13483360, 16180032, 20225040, 26966720, 40450080, 80900160]

約数ペア:

[(1, 80900160), (2, 40450080), (3, 26966720), (4, 20225040), (5, 16180032), (6, 13483360), (8, 10112520), (10, 8090016), (11, 7354560), (12, 6741680), (15, 5393344), (16, 5056260), (20, 4045008), (22, 3677280), (24, 3370840), (30, 2696672), (32, 2528130), (33, 2451520), (40, 2022504), (44, 1838640), (47, 1721280), (48, 1685420), (55, 1470912), (60, 1348336), (64, 1264065), (66, 1225760), (80, 1011252), (88, 919320), (94, 860640), (96, 842710), (110, 735456), (120, 674168), (132, 612880), (141, 573760), (160, 505626), (163, 496320), (165, 490304), (176, 459660), (188, 430320), (192, 421355), (220, 367728), (235, 344256), (240, 337084), (264, 306440), (282, 286880), (320, 252813), (326, 248160), (330, 245152), (352, 229830), (376, 215160), (440, 183864), (470, 172128), (480, 168542), (489, 165440), (517, 156480), (528, 153220), (564, 143440), (652, 124080), (660, 122576), (704, 114915), (705, 114752), (752, 107580), (815, 99264), (880, 91932), (940, 86064), (960, 84271), (978, 82720), (1034, 78240), (1056, 76610), (1128, 71720), (1304, 62040), (1320, 61288), (1410, 57376), (1504, 53790), (1551, 52160), (1630, 49632), (1760, 45966), (1793, 45120), (1880, 43032), (1956, 41360), (2068, 39120), (2112, 38305), (2256, 35860), (2445, 33088), (2585, 31296), (2608, 31020), (2640, 30644), (2820, 28688), (3008, 26895), (3102, 26080), (3260, 24816), (3520, 22983), (3586, 22560), (3760, 21516), (3912, 20680), (4136, 19560), (4512, 17930), (4890, 16544), (5170, 15648), (5216, 15510), (5280, 15322), (5379, 15040), (5640, 14344), (6204, 13040), (6520, 12408), (7172, 11280), (7520, 10758), (7661, 10560), (7755, 10432), (7824, 10340), (8272, 9780), (8965, 9024)]