846641520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{311}}^1$

素因数の和:548

約数の個数: 240

約数和(自身を含む): 3017664000

約数和(自身を除く): 2171022480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 199, 228, 240, 285, 304, 311, 342, 360, 380, 398, 456, 570, 597, 622, 684, 720, 760, 796, 855, 912, 933, 995, 1140, 1194, 1244, 1368, 1520, 1555, 1592, 1710, 1791, 1866, 1990, 2280, 2388, 2488, 2736, 2799, 2985, 3110, 3184, 3420, 3582, 3732, 3781, 3980, 4560, 4665, 4776, 4976, 5598, 5909, 5970, 6220, 6840, 7164, 7464, 7562, 7960, 8955, 9330, 9552, 11196, 11343, 11818, 11940, 12440, 13680, 13995, 14328, 14928, 15124, 15920, 17727, 17910, 18660, 18905, 22392, 22686, 23636, 23880, 24880, 27990, 28656, 29545, 30248, 34029, 35454, 35820, 37320, 37810, 44784, 45372, 47272, 47760, 53181, 55980, 56715, 59090, 60496, 61889, 68058, 70908, 71640, 74640, 75620, 88635, 90744, 94544, 106362, 111960, 113430, 118180, 123778, 136116, 141816, 143280, 151240, 170145, 177270, 181488, 185667, 212724, 223920, 226860, 236360, 247556, 265905, 272232, 283632, 302480, 309445, 340290, 354540, 371334, 425448, 453720, 472720, 495112, 531810, 544464, 557001, 618890, 680580, 709080, 742668, 850896, 907440, 928335, 990224, 1063620, 1114002, 1175891, 1237780, 1361160, 1418160, 1485336, 1856670, 2127240, 2228004, 2351782, 2475560, 2722320, 2785005, 2970672, 3527673, 3713340, 4254480, 4456008, 4703564, 4951120, 5570010, 5879455, 7055346, 7426680, 8912016, 9407128, 10583019, 11140020, 11758910, 14110692, 14853360, 17638365, 18814256, 21166038, 22280040, 23517820, 28221384, 35276730, 42332076, 44560080, 47035640, 52915095, 56442768, 70553460, 84664152, 94071280, 105830190, 141106920, 169328304, 211660380, 282213840, 423320760, 846641520]

約数ペア:

[(1, 846641520), (2, 423320760), (3, 282213840), (4, 211660380), (5, 169328304), (6, 141106920), (8, 105830190), (9, 94071280), (10, 84664152), (12, 70553460), (15, 56442768), (16, 52915095), (18, 47035640), (19, 44560080), (20, 42332076), (24, 35276730), (30, 28221384), (36, 23517820), (38, 22280040), (40, 21166038), (45, 18814256), (48, 17638365), (57, 14853360), (60, 14110692), (72, 11758910), (76, 11140020), (80, 10583019), (90, 9407128), (95, 8912016), (114, 7426680), (120, 7055346), (144, 5879455), (152, 5570010), (171, 4951120), (180, 4703564), (190, 4456008), (199, 4254480), (228, 3713340), (240, 3527673), (285, 2970672), (304, 2785005), (311, 2722320), (342, 2475560), (360, 2351782), (380, 2228004), (398, 2127240), (456, 1856670), (570, 1485336), (597, 1418160), (622, 1361160), (684, 1237780), (720, 1175891), (760, 1114002), (796, 1063620), (855, 990224), (912, 928335), (933, 907440), (995, 850896), (1140, 742668), (1194, 709080), (1244, 680580), (1368, 618890), (1520, 557001), (1555, 544464), (1592, 531810), (1710, 495112), (1791, 472720), (1866, 453720), (1990, 425448), (2280, 371334), (2388, 354540), (2488, 340290), (2736, 309445), (2799, 302480), (2985, 283632), (3110, 272232), (3184, 265905), (3420, 247556), (3582, 236360), (3732, 226860), (3781, 223920), (3980, 212724), (4560, 185667), (4665, 181488), (4776, 177270), (4976, 170145), (5598, 151240), (5909, 143280), (5970, 141816), (6220, 136116), (6840, 123778), (7164, 118180), (7464, 113430), (7562, 111960), (7960, 106362), (8955, 94544), (9330, 90744), (9552, 88635), (11196, 75620), (11343, 74640), (11818, 71640), (11940, 70908), (12440, 68058), (13680, 61889), (13995, 60496), (14328, 59090), (14928, 56715), (15124, 55980), (15920, 53181), (17727, 47760), (17910, 47272), (18660, 45372), (18905, 44784), (22392, 37810), (22686, 37320), (23636, 35820), (23880, 35454), (24880, 34029), (27990, 30248), (28656, 29545)]