1222225920

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:403

約数の個数: 312

約数和(自身を含む): 4472286000

約数和(自身を除く): 3250060080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 349, 360, 380, 384, 456, 480, 512, 570, 576, 608, 640, 684, 698, 720, 760, 768, 855, 912, 960, 1024, 1047, 1140, 1152, 1216, 1280, 1368, 1396, 1440, 1520, 1536, 1710, 1745, 1824, 1920, 2048, 2094, 2280, 2304, 2432, 2560, 2736, 2792, 2880, 3040, 3072, 3141, 3420, 3490, 3648, 3840, 4096, 4188, 4560, 4608, 4864, 5120, 5235, 5472, 5584, 5760, 6080, 6144, 6282, 6631, 6840, 6980, 7296, 7680, 8376, 9120, 9216, 9728, 10240, 10470, 10944, 11168, 11520, 12160, 12288, 12564, 13262, 13680, 13960, 14592, 15360, 15705, 16752, 18240, 18432, 19456, 19893, 20480, 20940, 21888, 22336, 23040, 24320, 25128, 26524, 27360, 27920, 29184, 30720, 31410, 33155, 33504, 36480, 36864, 38912, 39786, 41880, 43776, 44672, 46080, 48640, 50256, 53048, 54720, 55840, 58368, 59679, 61440, 62820, 66310, 67008, 72960, 77824, 79572, 83760, 87552, 89344, 92160, 97280, 99465, 100512, 106096, 109440, 111680, 116736, 119358, 125640, 132620, 134016, 145920, 159144, 167520, 175104, 178688, 184320, 194560, 198930, 201024, 212192, 218880, 223360, 233472, 238716, 251280, 265240, 268032, 291840, 298395, 318288, 335040, 350208, 357376, 389120, 397860, 402048, 424384, 437760, 446720, 477432, 502560, 530480, 536064, 583680, 596790, 636576, 670080, 700416, 714752, 795720, 804096, 848768, 875520, 893440, 954864, 1005120, 1060960, 1072128, 1167360, 1193580, 1273152, 1340160, 1429504, 1591440, 1608192, 1697536, 1751040, 1786880, 1909728, 2010240, 2121920, 2144256, 2387160, 2546304, 2680320, 3182880, 3216384, 3395072, 3502080, 3573760, 3819456, 4020480, 4243840, 4288512, 4774320, 5092608, 5360640, 6365760, 6432768, 6790144, 7147520, 7638912, 8040960, 8487680, 9548640, 10185216, 10721280, 12731520, 12865536, 13580288, 15277824, 16081920, 16975360, 19097280, 20370432, 21442560, 25463040, 27160576, 30555648, 32163840, 33950720, 38194560, 40740864, 50926080, 61111296, 64327680, 67901440, 76389120, 81481728, 101852160, 122222592, 135802880, 152778240, 203704320, 244445184, 305556480, 407408640, 611112960, 1222225920]

約数ペア:

[(1, 1222225920), (2, 611112960), (3, 407408640), (4, 305556480), (5, 244445184), (6, 203704320), (8, 152778240), (9, 135802880), (10, 122222592), (12, 101852160), (15, 81481728), (16, 76389120), (18, 67901440), (19, 64327680), (20, 61111296), (24, 50926080), (30, 40740864), (32, 38194560), (36, 33950720), (38, 32163840), (40, 30555648), (45, 27160576), (48, 25463040), (57, 21442560), (60, 20370432), (64, 19097280), (72, 16975360), (76, 16081920), (80, 15277824), (90, 13580288), (95, 12865536), (96, 12731520), (114, 10721280), (120, 10185216), (128, 9548640), (144, 8487680), (152, 8040960), (160, 7638912), (171, 7147520), (180, 6790144), (190, 6432768), (192, 6365760), (228, 5360640), (240, 5092608), (256, 4774320), (285, 4288512), (288, 4243840), (304, 4020480), (320, 3819456), (342, 3573760), (349, 3502080), (360, 3395072), (380, 3216384), (384, 3182880), (456, 2680320), (480, 2546304), (512, 2387160), (570, 2144256), (576, 2121920), (608, 2010240), (640, 1909728), (684, 1786880), (698, 1751040), (720, 1697536), (760, 1608192), (768, 1591440), (855, 1429504), (912, 1340160), (960, 1273152), (1024, 1193580), (1047, 1167360), (1140, 1072128), (1152, 1060960), (1216, 1005120), (1280, 954864), (1368, 893440), (1396, 875520), (1440, 848768), (1520, 804096), (1536, 795720), (1710, 714752), (1745, 700416), (1824, 670080), (1920, 636576), (2048, 596790), (2094, 583680), (2280, 536064), (2304, 530480), (2432, 502560), (2560, 477432), (2736, 446720), (2792, 437760), (2880, 424384), (3040, 402048), (3072, 397860), (3141, 389120), (3420, 357376), (3490, 350208), (3648, 335040), (3840, 318288), (4096, 298395), (4188, 291840), (4560, 268032), (4608, 265240), (4864, 251280), (5120, 238716), (5235, 233472), (5472, 223360), (5584, 218880), (5760, 212192), (6080, 201024), (6144, 198930), (6282, 194560), (6631, 184320), (6840, 178688), (6980, 175104), (7296, 167520), (7680, 159144), (8376, 145920), (9120, 134016), (9216, 132620), (9728, 125640), (10240, 119358), (10470, 116736), (10944, 111680), (11168, 109440), (11520, 106096), (12160, 100512), (12288, 99465), (12564, 97280), (13262, 92160), (13680, 89344), (13960, 87552), (14592, 83760), (15360, 79572), (15705, 77824), (16752, 72960), (18240, 67008), (18432, 66310), (19456, 62820), (19893, 61440), (20480, 59679), (20940, 58368), (21888, 55840), (22336, 54720), (23040, 53048), (24320, 50256), (25128, 48640), (26524, 46080), (27360, 44672), (27920, 43776), (29184, 41880), (30720, 39786), (31410, 38912), (33155, 36864), (33504, 36480)]