72367200

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2$

素因数の和:91

約数の個数: 324

約数和(自身を含む): 280802340

約数和(自身を除く): 208435140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 25, 30, 32, 36, 38, 40, 45, 46, 48, 50, 57, 60, 69, 72, 75, 76, 80, 90, 92, 95, 96, 100, 114, 115, 120, 138, 144, 150, 152, 160, 171, 180, 184, 190, 200, 207, 225, 228, 230, 240, 276, 285, 288, 300, 304, 342, 345, 360, 368, 380, 400, 414, 437, 450, 456, 460, 475, 480, 529, 552, 570, 575, 600, 608, 684, 690, 720, 736, 760, 800, 828, 855, 874, 900, 912, 920, 950, 1035, 1058, 1104, 1140, 1150, 1200, 1311, 1368, 1380, 1425, 1440, 1520, 1587, 1656, 1710, 1725, 1748, 1800, 1824, 1840, 1900, 2070, 2116, 2185, 2208, 2280, 2300, 2400, 2622, 2645, 2736, 2760, 2850, 3040, 3174, 3312, 3420, 3450, 3496, 3600, 3680, 3800, 3933, 4140, 4232, 4275, 4370, 4560, 4600, 4761, 5175, 5244, 5290, 5472, 5520, 5700, 6348, 6555, 6624, 6840, 6900, 6992, 7200, 7600, 7866, 7935, 8280, 8464, 8550, 8740, 9120, 9200, 9522, 10051, 10350, 10488, 10580, 10925, 11040, 11400, 12696, 13110, 13225, 13680, 13800, 13984, 15200, 15732, 15870, 16560, 16928, 17100, 17480, 18400, 19044, 19665, 20102, 20700, 20976, 21160, 21850, 22800, 23805, 25392, 26220, 26450, 27360, 27600, 30153, 31464, 31740, 32775, 33120, 34200, 34960, 38088, 39330, 39675, 40204, 41400, 41952, 42320, 43700, 45600, 47610, 50255, 50784, 52440, 52900, 55200, 60306, 62928, 63480, 65550, 68400, 69920, 76176, 78660, 79350, 80408, 82800, 84640, 87400, 90459, 95220, 98325, 100510, 104880, 105800, 119025, 120612, 125856, 126960, 131100, 136800, 150765, 152352, 157320, 158700, 160816, 165600, 174800, 180918, 190440, 196650, 201020, 209760, 211600, 238050, 241224, 251275, 253920, 262200, 301530, 314640, 317400, 321632, 349600, 361836, 380880, 393300, 402040, 423200, 452295, 476100, 482448, 502550, 524400, 603060, 629280, 634800, 723672, 753825, 761760, 786600, 804080, 904590, 952200, 964896, 1005100, 1048800, 1206120, 1269600, 1447344, 1507650, 1573200, 1608160, 1809180, 1904400, 2010200, 2261475, 2412240, 2894688, 3015300, 3146400, 3618360, 3808800, 4020400, 4522950, 4824480, 6030600, 7236720, 8040800, 9045900, 12061200, 14473440, 18091800, 24122400, 36183600, 72367200]

約数ペア:

[(1, 72367200), (2, 36183600), (3, 24122400), (4, 18091800), (5, 14473440), (6, 12061200), (8, 9045900), (9, 8040800), (10, 7236720), (12, 6030600), (15, 4824480), (16, 4522950), (18, 4020400), (19, 3808800), (20, 3618360), (23, 3146400), (24, 3015300), (25, 2894688), (30, 2412240), (32, 2261475), (36, 2010200), (38, 1904400), (40, 1809180), (45, 1608160), (46, 1573200), (48, 1507650), (50, 1447344), (57, 1269600), (60, 1206120), (69, 1048800), (72, 1005100), (75, 964896), (76, 952200), (80, 904590), (90, 804080), (92, 786600), (95, 761760), (96, 753825), (100, 723672), (114, 634800), (115, 629280), (120, 603060), (138, 524400), (144, 502550), (150, 482448), (152, 476100), (160, 452295), (171, 423200), (180, 402040), (184, 393300), (190, 380880), (200, 361836), (207, 349600), (225, 321632), (228, 317400), (230, 314640), (240, 301530), (276, 262200), (285, 253920), (288, 251275), (300, 241224), (304, 238050), (342, 211600), (345, 209760), (360, 201020), (368, 196650), (380, 190440), (400, 180918), (414, 174800), (437, 165600), (450, 160816), (456, 158700), (460, 157320), (475, 152352), (480, 150765), (529, 136800), (552, 131100), (570, 126960), (575, 125856), (600, 120612), (608, 119025), (684, 105800), (690, 104880), (720, 100510), (736, 98325), (760, 95220), (800, 90459), (828, 87400), (855, 84640), (874, 82800), (900, 80408), (912, 79350), (920, 78660), (950, 76176), (1035, 69920), (1058, 68400), (1104, 65550), (1140, 63480), (1150, 62928), (1200, 60306), (1311, 55200), (1368, 52900), (1380, 52440), (1425, 50784), (1440, 50255), (1520, 47610), (1587, 45600), (1656, 43700), (1710, 42320), (1725, 41952), (1748, 41400), (1800, 40204), (1824, 39675), (1840, 39330), (1900, 38088), (2070, 34960), (2116, 34200), (2185, 33120), (2208, 32775), (2280, 31740), (2300, 31464), (2400, 30153), (2622, 27600), (2645, 27360), (2736, 26450), (2760, 26220), (2850, 25392), (3040, 23805), (3174, 22800), (3312, 21850), (3420, 21160), (3450, 20976), (3496, 20700), (3600, 20102), (3680, 19665), (3800, 19044), (3933, 18400), (4140, 17480), (4232, 17100), (4275, 16928), (4370, 16560), (4560, 15870), (4600, 15732), (4761, 15200), (5175, 13984), (5244, 13800), (5290, 13680), (5472, 13225), (5520, 13110), (5700, 12696), (6348, 11400), (6555, 11040), (6624, 10925), (6840, 10580), (6900, 10488), (6992, 10350), (7200, 10051), (7600, 9522), (7866, 9200), (7935, 9120), (8280, 8740), (8464, 8550)]