789452280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{547}}^1$

素因数の和:794

約数の個数: 192

約数和(自身を含む): 2718518400

約数和(自身を除く): 1929066120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 211, 228, 285, 342, 360, 380, 422, 456, 547, 570, 633, 684, 760, 844, 855, 1055, 1094, 1140, 1266, 1368, 1641, 1688, 1710, 1899, 2110, 2188, 2280, 2532, 2735, 3165, 3282, 3420, 3798, 4009, 4220, 4376, 4923, 5064, 5470, 6330, 6564, 6840, 7596, 8018, 8205, 8440, 9495, 9846, 10393, 10940, 12027, 12660, 13128, 15192, 16036, 16410, 18990, 19692, 20045, 20786, 21880, 24054, 24615, 25320, 31179, 32072, 32820, 36081, 37980, 39384, 40090, 41572, 48108, 49230, 51965, 60135, 62358, 65640, 72162, 75960, 80180, 83144, 93537, 96216, 98460, 103930, 115417, 120270, 124716, 144324, 155895, 160360, 180405, 187074, 196920, 207860, 230834, 240540, 249432, 288648, 311790, 346251, 360810, 374148, 415720, 461668, 467685, 481080, 577085, 623580, 692502, 721620, 748296, 923336, 935370, 1038753, 1154170, 1247160, 1385004, 1443240, 1731255, 1870740, 2077506, 2192923, 2308340, 2770008, 3462510, 3741480, 4155012, 4385846, 4616680, 5193765, 6578769, 6925020, 8310024, 8771692, 10387530, 10964615, 13157538, 13850040, 17543384, 19736307, 20775060, 21929230, 26315076, 32893845, 39472614, 41550120, 43858460, 52630152, 65787690, 78945228, 87716920, 98681535, 131575380, 157890456, 197363070, 263150760, 394726140, 789452280]

約数ペア:

[(1, 789452280), (2, 394726140), (3, 263150760), (4, 197363070), (5, 157890456), (6, 131575380), (8, 98681535), (9, 87716920), (10, 78945228), (12, 65787690), (15, 52630152), (18, 43858460), (19, 41550120), (20, 39472614), (24, 32893845), (30, 26315076), (36, 21929230), (38, 20775060), (40, 19736307), (45, 17543384), (57, 13850040), (60, 13157538), (72, 10964615), (76, 10387530), (90, 8771692), (95, 8310024), (114, 6925020), (120, 6578769), (152, 5193765), (171, 4616680), (180, 4385846), (190, 4155012), (211, 3741480), (228, 3462510), (285, 2770008), (342, 2308340), (360, 2192923), (380, 2077506), (422, 1870740), (456, 1731255), (547, 1443240), (570, 1385004), (633, 1247160), (684, 1154170), (760, 1038753), (844, 935370), (855, 923336), (1055, 748296), (1094, 721620), (1140, 692502), (1266, 623580), (1368, 577085), (1641, 481080), (1688, 467685), (1710, 461668), (1899, 415720), (2110, 374148), (2188, 360810), (2280, 346251), (2532, 311790), (2735, 288648), (3165, 249432), (3282, 240540), (3420, 230834), (3798, 207860), (4009, 196920), (4220, 187074), (4376, 180405), (4923, 160360), (5064, 155895), (5470, 144324), (6330, 124716), (6564, 120270), (6840, 115417), (7596, 103930), (8018, 98460), (8205, 96216), (8440, 93537), (9495, 83144), (9846, 80180), (10393, 75960), (10940, 72162), (12027, 65640), (12660, 62358), (13128, 60135), (15192, 51965), (16036, 49230), (16410, 48108), (18990, 41572), (19692, 40090), (20045, 39384), (20786, 37980), (21880, 36081), (24054, 32820), (24615, 32072), (25320, 31179)]