166886720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1$

素因数の和:569

約数の個数: 224

約数和(自身を含む): 534594816

約数和(自身を除く): 367708096

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 64, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 160, 176, 182, 208, 220, 224, 260, 280, 286, 308, 320, 352, 364, 385, 416, 440, 448, 455, 520, 521, 560, 572, 616, 704, 715, 728, 770, 832, 880, 910, 1001, 1040, 1042, 1120, 1144, 1232, 1430, 1456, 1540, 1760, 1820, 2002, 2080, 2084, 2240, 2288, 2464, 2605, 2860, 2912, 3080, 3520, 3640, 3647, 4004, 4160, 4168, 4576, 4928, 5005, 5210, 5720, 5731, 5824, 6160, 6773, 7280, 7294, 8008, 8336, 9152, 10010, 10420, 11440, 11462, 12320, 13546, 14560, 14588, 16016, 16672, 18235, 20020, 20840, 22880, 22924, 24640, 27092, 28655, 29120, 29176, 32032, 33344, 33865, 36470, 40040, 40117, 41680, 45760, 45848, 47411, 54184, 57310, 58352, 64064, 67730, 72940, 74503, 80080, 80234, 83360, 91696, 94822, 108368, 114620, 116704, 135460, 145880, 149006, 160160, 160468, 166720, 183392, 189644, 200585, 216736, 229240, 233408, 237055, 270920, 291760, 298012, 320320, 320936, 366784, 372515, 379288, 401170, 433472, 458480, 474110, 521521, 541840, 583520, 596024, 641872, 745030, 758576, 802340, 916960, 948220, 1043042, 1083680, 1167040, 1192048, 1283744, 1490060, 1517152, 1604680, 1833920, 1896440, 2086084, 2167360, 2384096, 2567488, 2607605, 2980120, 3034304, 3209360, 3792880, 4172168, 4768192, 5215210, 5960240, 6418720, 7585760, 8344336, 10430420, 11920480, 12837440, 15171520, 16688672, 20860840, 23840960, 33377344, 41721680, 83443360, 166886720]

約数ペア:

[(1, 166886720), (2, 83443360), (4, 41721680), (5, 33377344), (7, 23840960), (8, 20860840), (10, 16688672), (11, 15171520), (13, 12837440), (14, 11920480), (16, 10430420), (20, 8344336), (22, 7585760), (26, 6418720), (28, 5960240), (32, 5215210), (35, 4768192), (40, 4172168), (44, 3792880), (52, 3209360), (55, 3034304), (56, 2980120), (64, 2607605), (65, 2567488), (70, 2384096), (77, 2167360), (80, 2086084), (88, 1896440), (91, 1833920), (104, 1604680), (110, 1517152), (112, 1490060), (130, 1283744), (140, 1192048), (143, 1167040), (154, 1083680), (160, 1043042), (176, 948220), (182, 916960), (208, 802340), (220, 758576), (224, 745030), (260, 641872), (280, 596024), (286, 583520), (308, 541840), (320, 521521), (352, 474110), (364, 458480), (385, 433472), (416, 401170), (440, 379288), (448, 372515), (455, 366784), (520, 320936), (521, 320320), (560, 298012), (572, 291760), (616, 270920), (704, 237055), (715, 233408), (728, 229240), (770, 216736), (832, 200585), (880, 189644), (910, 183392), (1001, 166720), (1040, 160468), (1042, 160160), (1120, 149006), (1144, 145880), (1232, 135460), (1430, 116704), (1456, 114620), (1540, 108368), (1760, 94822), (1820, 91696), (2002, 83360), (2080, 80234), (2084, 80080), (2240, 74503), (2288, 72940), (2464, 67730), (2605, 64064), (2860, 58352), (2912, 57310), (3080, 54184), (3520, 47411), (3640, 45848), (3647, 45760), (4004, 41680), (4160, 40117), (4168, 40040), (4576, 36470), (4928, 33865), (5005, 33344), (5210, 32032), (5720, 29176), (5731, 29120), (5824, 28655), (6160, 27092), (6773, 24640), (7280, 22924), (7294, 22880), (8008, 20840), (8336, 20020), (9152, 18235), (10010, 16672), (10420, 16016), (11440, 14588), (11462, 14560), (12320, 13546)]