72232560

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:253

約数の個数: 200

約数和(自身を含む): 256028256

約数和(自身を除く): 183795696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 71, 72, 80, 81, 90, 108, 120, 135, 142, 144, 157, 162, 180, 213, 216, 240, 270, 284, 314, 324, 355, 360, 405, 426, 432, 471, 540, 568, 628, 639, 648, 710, 720, 785, 810, 852, 942, 1065, 1080, 1136, 1256, 1278, 1296, 1413, 1420, 1570, 1620, 1704, 1884, 1917, 2130, 2160, 2355, 2512, 2556, 2826, 2840, 3140, 3195, 3240, 3408, 3768, 3834, 4239, 4260, 4710, 5112, 5652, 5680, 5751, 6280, 6390, 6480, 7065, 7536, 7668, 8478, 8520, 9420, 9585, 10224, 11147, 11304, 11502, 12560, 12717, 12780, 14130, 15336, 16956, 17040, 18840, 19170, 21195, 22294, 22608, 23004, 25434, 25560, 28260, 28755, 30672, 33441, 33912, 37680, 38340, 42390, 44588, 46008, 50868, 51120, 55735, 56520, 57510, 63585, 66882, 67824, 76680, 84780, 89176, 92016, 100323, 101736, 111470, 113040, 115020, 127170, 133764, 153360, 167205, 169560, 178352, 200646, 203472, 222940, 230040, 254340, 267528, 300969, 334410, 339120, 401292, 445880, 460080, 501615, 508680, 535056, 601938, 668820, 802584, 891760, 902907, 1003230, 1017360, 1203876, 1337640, 1504845, 1605168, 1805814, 2006460, 2407752, 2675280, 3009690, 3611628, 4012920, 4514535, 4815504, 6019380, 7223256, 8025840, 9029070, 12038760, 14446512, 18058140, 24077520, 36116280, 72232560]

約数ペア:

[(1, 72232560), (2, 36116280), (3, 24077520), (4, 18058140), (5, 14446512), (6, 12038760), (8, 9029070), (9, 8025840), (10, 7223256), (12, 6019380), (15, 4815504), (16, 4514535), (18, 4012920), (20, 3611628), (24, 3009690), (27, 2675280), (30, 2407752), (36, 2006460), (40, 1805814), (45, 1605168), (48, 1504845), (54, 1337640), (60, 1203876), (71, 1017360), (72, 1003230), (80, 902907), (81, 891760), (90, 802584), (108, 668820), (120, 601938), (135, 535056), (142, 508680), (144, 501615), (157, 460080), (162, 445880), (180, 401292), (213, 339120), (216, 334410), (240, 300969), (270, 267528), (284, 254340), (314, 230040), (324, 222940), (355, 203472), (360, 200646), (405, 178352), (426, 169560), (432, 167205), (471, 153360), (540, 133764), (568, 127170), (628, 115020), (639, 113040), (648, 111470), (710, 101736), (720, 100323), (785, 92016), (810, 89176), (852, 84780), (942, 76680), (1065, 67824), (1080, 66882), (1136, 63585), (1256, 57510), (1278, 56520), (1296, 55735), (1413, 51120), (1420, 50868), (1570, 46008), (1620, 44588), (1704, 42390), (1884, 38340), (1917, 37680), (2130, 33912), (2160, 33441), (2355, 30672), (2512, 28755), (2556, 28260), (2826, 25560), (2840, 25434), (3140, 23004), (3195, 22608), (3240, 22294), (3408, 21195), (3768, 19170), (3834, 18840), (4239, 17040), (4260, 16956), (4710, 15336), (5112, 14130), (5652, 12780), (5680, 12717), (5751, 12560), (6280, 11502), (6390, 11304), (6480, 11147), (7065, 10224), (7536, 9585), (7668, 9420), (8478, 8520)]