18877029120

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{22447}}^1$

素因数の和:22547

約数の個数: 216

約数和(自身を含む): 66210196416

約数和(自身を除く): 47333167296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 73, 80, 90, 96, 120, 128, 144, 146, 160, 180, 192, 219, 240, 256, 288, 292, 320, 360, 365, 384, 438, 480, 576, 584, 640, 657, 720, 730, 768, 876, 960, 1095, 1152, 1168, 1280, 1314, 1440, 1460, 1752, 1920, 2190, 2304, 2336, 2628, 2880, 2920, 3285, 3504, 3840, 4380, 4672, 5256, 5760, 5840, 6570, 7008, 8760, 9344, 10512, 11520, 11680, 13140, 14016, 17520, 18688, 21024, 22447, 23360, 26280, 28032, 35040, 42048, 44894, 46720, 52560, 56064, 67341, 70080, 84096, 89788, 93440, 105120, 112235, 134682, 140160, 168192, 179576, 202023, 210240, 224470, 269364, 280320, 336705, 359152, 404046, 420480, 448940, 538728, 673410, 718304, 808092, 840960, 897880, 1010115, 1077456, 1346820, 1436608, 1616184, 1638631, 1795760, 2020230, 2154912, 2693640, 2873216, 3232368, 3277262, 3591520, 4040460, 4309824, 4915893, 5387280, 5746432, 6464736, 6554524, 7183040, 8080920, 8193155, 8619648, 9831786, 10774560, 12929472, 13109048, 14366080, 14747679, 16161840, 16386310, 17239296, 19663572, 21549120, 24579465, 25858944, 26218096, 28732160, 29495358, 32323680, 32772620, 39327144, 43098240, 49158930, 51717888, 52436192, 58990716, 64647360, 65545240, 73738395, 78654288, 86196480, 98317860, 104872384, 117981432, 129294720, 131090480, 147476790, 157308576, 196635720, 209744768, 235962864, 258589440, 262180960, 294953580, 314617152, 393271440, 419489536, 471925728, 524361920, 589907160, 629234304, 786542880, 943851456, 1048723840, 1179814320, 1258468608, 1573085760, 1887702912, 2097447680, 2359628640, 3146171520, 3775405824, 4719257280, 6292343040, 9438514560, 18877029120]

約数ペア:

[(1, 18877029120), (2, 9438514560), (3, 6292343040), (4, 4719257280), (5, 3775405824), (6, 3146171520), (8, 2359628640), (9, 2097447680), (10, 1887702912), (12, 1573085760), (15, 1258468608), (16, 1179814320), (18, 1048723840), (20, 943851456), (24, 786542880), (30, 629234304), (32, 589907160), (36, 524361920), (40, 471925728), (45, 419489536), (48, 393271440), (60, 314617152), (64, 294953580), (72, 262180960), (73, 258589440), (80, 235962864), (90, 209744768), (96, 196635720), (120, 157308576), (128, 147476790), (144, 131090480), (146, 129294720), (160, 117981432), (180, 104872384), (192, 98317860), (219, 86196480), (240, 78654288), (256, 73738395), (288, 65545240), (292, 64647360), (320, 58990716), (360, 52436192), (365, 51717888), (384, 49158930), (438, 43098240), (480, 39327144), (576, 32772620), (584, 32323680), (640, 29495358), (657, 28732160), (720, 26218096), (730, 25858944), (768, 24579465), (876, 21549120), (960, 19663572), (1095, 17239296), (1152, 16386310), (1168, 16161840), (1280, 14747679), (1314, 14366080), (1440, 13109048), (1460, 12929472), (1752, 10774560), (1920, 9831786), (2190, 8619648), (2304, 8193155), (2336, 8080920), (2628, 7183040), (2880, 6554524), (2920, 6464736), (3285, 5746432), (3504, 5387280), (3840, 4915893), (4380, 4309824), (4672, 4040460), (5256, 3591520), (5760, 3277262), (5840, 3232368), (6570, 2873216), (7008, 2693640), (8760, 2154912), (9344, 2020230), (10512, 1795760), (11520, 1638631), (11680, 1616184), (13140, 1436608), (14016, 1346820), (17520, 1077456), (18688, 1010115), (21024, 897880), (22447, 840960), (23360, 808092), (26280, 718304), (28032, 673410), (35040, 538728), (42048, 448940), (44894, 420480), (46720, 404046), (52560, 359152), (56064, 336705), (67341, 280320), (70080, 269364), (84096, 224470), (89788, 210240), (93440, 202023), (105120, 179576), (112235, 168192), (134682, 140160)]