77149440

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:245

約数の個数: 216

約数和(自身を含む): 275657928

約数和(自身を除く): 198508488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 128, 144, 148, 160, 180, 181, 185, 192, 222, 240, 256, 288, 296, 320, 333, 360, 362, 370, 384, 444, 480, 543, 555, 576, 592, 640, 666, 720, 724, 740, 768, 888, 905, 960, 1086, 1110, 1152, 1184, 1280, 1332, 1440, 1448, 1480, 1629, 1665, 1776, 1810, 1920, 2172, 2220, 2304, 2368, 2664, 2715, 2880, 2896, 2960, 3258, 3330, 3552, 3620, 3840, 4344, 4440, 4736, 5328, 5430, 5760, 5792, 5920, 6516, 6660, 6697, 7104, 7240, 8145, 8688, 8880, 9472, 10656, 10860, 11520, 11584, 11840, 13032, 13320, 13394, 14208, 14480, 16290, 17376, 17760, 20091, 21312, 21720, 23168, 23680, 26064, 26640, 26788, 28416, 28960, 32580, 33485, 34752, 35520, 40182, 42624, 43440, 46336, 47360, 52128, 53280, 53576, 57920, 60273, 65160, 66970, 69504, 71040, 80364, 85248, 86880, 100455, 104256, 106560, 107152, 115840, 120546, 130320, 133940, 139008, 142080, 160728, 173760, 200910, 208512, 213120, 214304, 231680, 241092, 260640, 267880, 301365, 321456, 347520, 401820, 417024, 426240, 428608, 482184, 521280, 535760, 602730, 642912, 695040, 803640, 857216, 964368, 1042560, 1071520, 1205460, 1285824, 1607280, 1714432, 1928736, 2085120, 2143040, 2410920, 2571648, 3214560, 3857472, 4286080, 4821840, 5143296, 6429120, 7714944, 8572160, 9643680, 12858240, 15429888, 19287360, 25716480, 38574720, 77149440]

約数ペア:

[(1, 77149440), (2, 38574720), (3, 25716480), (4, 19287360), (5, 15429888), (6, 12858240), (8, 9643680), (9, 8572160), (10, 7714944), (12, 6429120), (15, 5143296), (16, 4821840), (18, 4286080), (20, 3857472), (24, 3214560), (30, 2571648), (32, 2410920), (36, 2143040), (37, 2085120), (40, 1928736), (45, 1714432), (48, 1607280), (60, 1285824), (64, 1205460), (72, 1071520), (74, 1042560), (80, 964368), (90, 857216), (96, 803640), (111, 695040), (120, 642912), (128, 602730), (144, 535760), (148, 521280), (160, 482184), (180, 428608), (181, 426240), (185, 417024), (192, 401820), (222, 347520), (240, 321456), (256, 301365), (288, 267880), (296, 260640), (320, 241092), (333, 231680), (360, 214304), (362, 213120), (370, 208512), (384, 200910), (444, 173760), (480, 160728), (543, 142080), (555, 139008), (576, 133940), (592, 130320), (640, 120546), (666, 115840), (720, 107152), (724, 106560), (740, 104256), (768, 100455), (888, 86880), (905, 85248), (960, 80364), (1086, 71040), (1110, 69504), (1152, 66970), (1184, 65160), (1280, 60273), (1332, 57920), (1440, 53576), (1448, 53280), (1480, 52128), (1629, 47360), (1665, 46336), (1776, 43440), (1810, 42624), (1920, 40182), (2172, 35520), (2220, 34752), (2304, 33485), (2368, 32580), (2664, 28960), (2715, 28416), (2880, 26788), (2896, 26640), (2960, 26064), (3258, 23680), (3330, 23168), (3552, 21720), (3620, 21312), (3840, 20091), (4344, 17760), (4440, 17376), (4736, 16290), (5328, 14480), (5430, 14208), (5760, 13394), (5792, 13320), (5920, 13032), (6516, 11840), (6660, 11584), (6697, 11520), (7104, 10860), (7240, 10656), (8145, 9472), (8688, 8880)]