73128720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:150

約数の個数: 320

約数和(自身を含む): 285696000

約数和(自身を除く): 212567280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 29, 30, 35, 38, 40, 42, 48, 56, 57, 58, 60, 70, 76, 79, 80, 84, 87, 95, 105, 112, 114, 116, 120, 133, 140, 145, 152, 158, 168, 174, 190, 203, 210, 228, 232, 237, 240, 266, 280, 285, 290, 304, 316, 336, 348, 380, 395, 399, 406, 420, 435, 456, 464, 474, 532, 551, 553, 560, 570, 580, 609, 632, 665, 696, 760, 790, 798, 812, 840, 870, 912, 948, 1015, 1064, 1102, 1106, 1140, 1160, 1185, 1218, 1264, 1330, 1392, 1501, 1520, 1580, 1596, 1624, 1653, 1659, 1680, 1740, 1896, 1995, 2030, 2128, 2204, 2212, 2280, 2291, 2320, 2370, 2436, 2660, 2755, 2765, 3002, 3045, 3160, 3192, 3248, 3306, 3318, 3480, 3792, 3857, 3990, 4060, 4408, 4424, 4503, 4560, 4582, 4740, 4872, 5320, 5510, 5530, 6004, 6090, 6320, 6384, 6612, 6636, 6873, 6960, 7505, 7714, 7980, 8120, 8265, 8295, 8816, 8848, 9006, 9164, 9480, 9744, 10507, 10640, 11020, 11060, 11455, 11571, 12008, 12180, 13224, 13272, 13746, 15010, 15428, 15960, 16037, 16240, 16530, 16590, 18012, 18328, 18960, 19285, 21014, 22040, 22120, 22515, 22910, 23142, 24016, 24360, 26448, 26544, 27492, 30020, 30856, 31521, 31920, 32074, 33060, 33180, 34365, 36024, 36656, 38570, 42028, 43529, 44080, 44240, 45030, 45820, 46284, 48111, 48720, 52535, 54984, 57855, 60040, 61712, 63042, 64148, 66120, 66360, 68730, 72048, 77140, 80185, 84056, 87058, 90060, 91640, 92568, 96222, 105070, 109968, 115710, 120080, 126084, 128296, 130587, 132240, 132720, 137460, 154280, 157605, 160370, 168112, 174116, 180120, 183280, 185136, 192444, 210140, 217645, 231420, 240555, 252168, 256592, 261174, 274920, 304703, 308560, 315210, 320740, 348232, 360240, 384888, 420280, 435290, 462840, 481110, 504336, 522348, 549840, 609406, 630420, 641480, 652935, 696464, 769776, 840560, 870580, 914109, 925680, 962220, 1044696, 1218812, 1260840, 1282960, 1305870, 1523515, 1741160, 1828218, 1924440, 2089392, 2437624, 2521680, 2611740, 3047030, 3482320, 3656436, 3848880, 4570545, 4875248, 5223480, 6094060, 7312872, 9141090, 10446960, 12188120, 14625744, 18282180, 24376240, 36564360, 73128720]

約数ペア:

[(1, 73128720), (2, 36564360), (3, 24376240), (4, 18282180), (5, 14625744), (6, 12188120), (7, 10446960), (8, 9141090), (10, 7312872), (12, 6094060), (14, 5223480), (15, 4875248), (16, 4570545), (19, 3848880), (20, 3656436), (21, 3482320), (24, 3047030), (28, 2611740), (29, 2521680), (30, 2437624), (35, 2089392), (38, 1924440), (40, 1828218), (42, 1741160), (48, 1523515), (56, 1305870), (57, 1282960), (58, 1260840), (60, 1218812), (70, 1044696), (76, 962220), (79, 925680), (80, 914109), (84, 870580), (87, 840560), (95, 769776), (105, 696464), (112, 652935), (114, 641480), (116, 630420), (120, 609406), (133, 549840), (140, 522348), (145, 504336), (152, 481110), (158, 462840), (168, 435290), (174, 420280), (190, 384888), (203, 360240), (210, 348232), (228, 320740), (232, 315210), (237, 308560), (240, 304703), (266, 274920), (280, 261174), (285, 256592), (290, 252168), (304, 240555), (316, 231420), (336, 217645), (348, 210140), (380, 192444), (395, 185136), (399, 183280), (406, 180120), (420, 174116), (435, 168112), (456, 160370), (464, 157605), (474, 154280), (532, 137460), (551, 132720), (553, 132240), (560, 130587), (570, 128296), (580, 126084), (609, 120080), (632, 115710), (665, 109968), (696, 105070), (760, 96222), (790, 92568), (798, 91640), (812, 90060), (840, 87058), (870, 84056), (912, 80185), (948, 77140), (1015, 72048), (1064, 68730), (1102, 66360), (1106, 66120), (1140, 64148), (1160, 63042), (1185, 61712), (1218, 60040), (1264, 57855), (1330, 54984), (1392, 52535), (1501, 48720), (1520, 48111), (1580, 46284), (1596, 45820), (1624, 45030), (1653, 44240), (1659, 44080), (1680, 43529), (1740, 42028), (1896, 38570), (1995, 36656), (2030, 36024), (2128, 34365), (2204, 33180), (2212, 33060), (2280, 32074), (2291, 31920), (2320, 31521), (2370, 30856), (2436, 30020), (2660, 27492), (2755, 26544), (2765, 26448), (3002, 24360), (3045, 24016), (3160, 23142), (3192, 22910), (3248, 22515), (3306, 22120), (3318, 22040), (3480, 21014), (3792, 19285), (3857, 18960), (3990, 18328), (4060, 18012), (4408, 16590), (4424, 16530), (4503, 16240), (4560, 16037), (4582, 15960), (4740, 15428), (4872, 15010), (5320, 13746), (5510, 13272), (5530, 13224), (6004, 12180), (6090, 12008), (6320, 11571), (6384, 11455), (6612, 11060), (6636, 11020), (6873, 10640), (6960, 10507), (7505, 9744), (7714, 9480), (7980, 9164), (8120, 9006), (8265, 8848), (8295, 8816)]