228018240

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1$

素因数の和:511

約数の個数: 280

約数和(自身を含む): 855634560

約数和(自身を除く): 627616320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 324, 342, 360, 380, 405, 432, 456, 463, 480, 513, 540, 570, 576, 608, 648, 684, 720, 760, 810, 855, 864, 912, 926, 960, 1026, 1080, 1140, 1216, 1296, 1368, 1389, 1440, 1520, 1539, 1620, 1710, 1728, 1824, 1852, 2052, 2160, 2280, 2315, 2565, 2592, 2736, 2778, 2880, 3040, 3078, 3240, 3420, 3648, 3704, 4104, 4167, 4320, 4560, 4630, 5130, 5184, 5472, 5556, 6080, 6156, 6480, 6840, 6945, 7408, 7695, 8208, 8334, 8640, 8797, 9120, 9260, 10260, 10944, 11112, 12312, 12501, 12960, 13680, 13890, 14816, 15390, 16416, 16668, 17594, 18240, 18520, 20520, 20835, 22224, 24624, 25002, 25920, 26391, 27360, 27780, 29632, 30780, 32832, 33336, 35188, 37040, 37503, 41040, 41670, 43985, 44448, 49248, 50004, 52782, 54720, 55560, 61560, 62505, 66672, 70376, 74080, 75006, 79173, 82080, 83340, 87970, 88896, 98496, 100008, 105564, 111120, 123120, 125010, 131955, 133344, 140752, 148160, 150012, 158346, 164160, 166680, 175940, 187515, 200016, 211128, 222240, 237519, 246240, 250020, 263910, 266688, 281504, 300024, 316692, 333360, 351880, 375030, 395865, 400032, 422256, 444480, 475038, 492480, 500040, 527820, 563008, 600048, 633384, 666720, 703760, 712557, 750060, 791730, 800064, 844512, 950076, 1000080, 1055640, 1187595, 1200096, 1266768, 1333440, 1407520, 1425114, 1500120, 1583460, 1689024, 1900152, 2000160, 2111280, 2375190, 2400192, 2533536, 2815040, 2850228, 3000240, 3166920, 3562785, 3800304, 4000320, 4222560, 4750380, 5067072, 5700456, 6000480, 6333840, 7125570, 7600608, 8445120, 9500760, 11400912, 12000960, 12667680, 14251140, 15201216, 19001520, 22801824, 25335360, 28502280, 38003040, 45603648, 57004560, 76006080, 114009120, 228018240]

約数ペア:

[(1, 228018240), (2, 114009120), (3, 76006080), (4, 57004560), (5, 45603648), (6, 38003040), (8, 28502280), (9, 25335360), (10, 22801824), (12, 19001520), (15, 15201216), (16, 14251140), (18, 12667680), (19, 12000960), (20, 11400912), (24, 9500760), (27, 8445120), (30, 7600608), (32, 7125570), (36, 6333840), (38, 6000480), (40, 5700456), (45, 5067072), (48, 4750380), (54, 4222560), (57, 4000320), (60, 3800304), (64, 3562785), (72, 3166920), (76, 3000240), (80, 2850228), (81, 2815040), (90, 2533536), (95, 2400192), (96, 2375190), (108, 2111280), (114, 2000160), (120, 1900152), (135, 1689024), (144, 1583460), (152, 1500120), (160, 1425114), (162, 1407520), (171, 1333440), (180, 1266768), (190, 1200096), (192, 1187595), (216, 1055640), (228, 1000080), (240, 950076), (270, 844512), (285, 800064), (288, 791730), (304, 750060), (320, 712557), (324, 703760), (342, 666720), (360, 633384), (380, 600048), (405, 563008), (432, 527820), (456, 500040), (463, 492480), (480, 475038), (513, 444480), (540, 422256), (570, 400032), (576, 395865), (608, 375030), (648, 351880), (684, 333360), (720, 316692), (760, 300024), (810, 281504), (855, 266688), (864, 263910), (912, 250020), (926, 246240), (960, 237519), (1026, 222240), (1080, 211128), (1140, 200016), (1216, 187515), (1296, 175940), (1368, 166680), (1389, 164160), (1440, 158346), (1520, 150012), (1539, 148160), (1620, 140752), (1710, 133344), (1728, 131955), (1824, 125010), (1852, 123120), (2052, 111120), (2160, 105564), (2280, 100008), (2315, 98496), (2565, 88896), (2592, 87970), (2736, 83340), (2778, 82080), (2880, 79173), (3040, 75006), (3078, 74080), (3240, 70376), (3420, 66672), (3648, 62505), (3704, 61560), (4104, 55560), (4167, 54720), (4320, 52782), (4560, 50004), (4630, 49248), (5130, 44448), (5184, 43985), (5472, 41670), (5556, 41040), (6080, 37503), (6156, 37040), (6480, 35188), (6840, 33336), (6945, 32832), (7408, 30780), (7695, 29632), (8208, 27780), (8334, 27360), (8640, 26391), (8797, 25920), (9120, 25002), (9260, 24624), (10260, 22224), (10944, 20835), (11112, 20520), (12312, 18520), (12501, 18240), (12960, 17594), (13680, 16668), (13890, 16416), (14816, 15390)]