19454712960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{1171}}^1$

素因数の和:1719

約数の個数: 256

約数和(自身を含む): 65844835200

約数和(自身を除く): 46390122240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 509, 510, 544, 640, 680, 816, 960, 1018, 1020, 1088, 1171, 1360, 1527, 1632, 1920, 2036, 2040, 2176, 2342, 2545, 2720, 3054, 3264, 3513, 4072, 4080, 4684, 5090, 5440, 5855, 6108, 6528, 7026, 7635, 8144, 8160, 8653, 9368, 10180, 10880, 11710, 12216, 14052, 15270, 16288, 16320, 17306, 17565, 18736, 19907, 20360, 23420, 24432, 25959, 28104, 30540, 32576, 32640, 34612, 35130, 37472, 39814, 40720, 43265, 46840, 48864, 51918, 56208, 59721, 61080, 65152, 69224, 70260, 74944, 79628, 81440, 86530, 93680, 97728, 99535, 103836, 112416, 119442, 122160, 129795, 138448, 140520, 149888, 159256, 162880, 173060, 187360, 195456, 199070, 207672, 224832, 238884, 244320, 259590, 276896, 281040, 298605, 318512, 325760, 346120, 374720, 398140, 415344, 449664, 477768, 488640, 519180, 553792, 562080, 596039, 597210, 637024, 692240, 749440, 796280, 830688, 955536, 977280, 1038360, 1107584, 1124160, 1192078, 1194420, 1274048, 1384480, 1592560, 1661376, 1788117, 1911072, 2076720, 2248320, 2384156, 2388840, 2548096, 2768960, 2980195, 3185120, 3322752, 3576234, 3822144, 4153440, 4768312, 4777680, 5537920, 5960390, 6370240, 7152468, 7644288, 8306880, 8940585, 9536624, 9555360, 10132663, 11920780, 12740480, 14304936, 16613760, 17881170, 19073248, 19110720, 20265326, 23841560, 28609872, 30397989, 35762340, 38146496, 38221440, 40530652, 47683120, 50663315, 57219744, 60795978, 71524680, 76292992, 81061304, 95366240, 101326630, 114439488, 121591956, 143049360, 151989945, 162122608, 190732480, 202653260, 228878976, 243183912, 286098720, 303979890, 324245216, 381464960, 405306520, 486367824, 572197440, 607959780, 648490432, 810613040, 972735648, 1144394880, 1215919560, 1296980864, 1621226080, 1945471296, 2431839120, 3242452160, 3890942592, 4863678240, 6484904320, 9727356480, 19454712960]

約数ペア:

[(1, 19454712960), (2, 9727356480), (3, 6484904320), (4, 4863678240), (5, 3890942592), (6, 3242452160), (8, 2431839120), (10, 1945471296), (12, 1621226080), (15, 1296980864), (16, 1215919560), (17, 1144394880), (20, 972735648), (24, 810613040), (30, 648490432), (32, 607959780), (34, 572197440), (40, 486367824), (48, 405306520), (51, 381464960), (60, 324245216), (64, 303979890), (68, 286098720), (80, 243183912), (85, 228878976), (96, 202653260), (102, 190732480), (120, 162122608), (128, 151989945), (136, 143049360), (160, 121591956), (170, 114439488), (192, 101326630), (204, 95366240), (240, 81061304), (255, 76292992), (272, 71524680), (320, 60795978), (340, 57219744), (384, 50663315), (408, 47683120), (480, 40530652), (509, 38221440), (510, 38146496), (544, 35762340), (640, 30397989), (680, 28609872), (816, 23841560), (960, 20265326), (1018, 19110720), (1020, 19073248), (1088, 17881170), (1171, 16613760), (1360, 14304936), (1527, 12740480), (1632, 11920780), (1920, 10132663), (2036, 9555360), (2040, 9536624), (2176, 8940585), (2342, 8306880), (2545, 7644288), (2720, 7152468), (3054, 6370240), (3264, 5960390), (3513, 5537920), (4072, 4777680), (4080, 4768312), (4684, 4153440), (5090, 3822144), (5440, 3576234), (5855, 3322752), (6108, 3185120), (6528, 2980195), (7026, 2768960), (7635, 2548096), (8144, 2388840), (8160, 2384156), (8653, 2248320), (9368, 2076720), (10180, 1911072), (10880, 1788117), (11710, 1661376), (12216, 1592560), (14052, 1384480), (15270, 1274048), (16288, 1194420), (16320, 1192078), (17306, 1124160), (17565, 1107584), (18736, 1038360), (19907, 977280), (20360, 955536), (23420, 830688), (24432, 796280), (25959, 749440), (28104, 692240), (30540, 637024), (32576, 597210), (32640, 596039), (34612, 562080), (35130, 553792), (37472, 519180), (39814, 488640), (40720, 477768), (43265, 449664), (46840, 415344), (48864, 398140), (51918, 374720), (56208, 346120), (59721, 325760), (61080, 318512), (65152, 298605), (69224, 281040), (70260, 276896), (74944, 259590), (79628, 244320), (81440, 238884), (86530, 224832), (93680, 207672), (97728, 199070), (99535, 195456), (103836, 187360), (112416, 173060), (119442, 162880), (122160, 159256), (129795, 149888), (138448, 140520)]