470778840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1471}}^1$

素因数の和:1622

約数の個数: 192

約数和(自身を含む): 1763573760

約数和(自身を除く): 1292794920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 127, 140, 168, 180, 210, 252, 254, 280, 315, 360, 381, 420, 504, 508, 630, 635, 762, 840, 889, 1016, 1143, 1260, 1270, 1471, 1524, 1778, 1905, 2286, 2520, 2540, 2667, 2942, 3048, 3556, 3810, 4413, 4445, 4572, 5080, 5334, 5715, 5884, 7112, 7355, 7620, 8001, 8826, 8890, 9144, 10297, 10668, 11430, 11768, 13239, 13335, 14710, 15240, 16002, 17652, 17780, 20594, 21336, 22065, 22860, 26478, 26670, 29420, 30891, 32004, 35304, 35560, 40005, 41188, 44130, 45720, 51485, 52956, 53340, 58840, 61782, 64008, 66195, 80010, 82376, 88260, 92673, 102970, 105912, 106680, 123564, 132390, 154455, 160020, 176520, 185346, 186817, 205940, 247128, 264780, 308910, 320040, 370692, 373634, 411880, 463365, 529560, 560451, 617820, 741384, 747268, 926730, 934085, 1120902, 1235640, 1307719, 1494536, 1681353, 1853460, 1868170, 2241804, 2615438, 2802255, 3362706, 3706920, 3736340, 3923157, 4483608, 5230876, 5604510, 6538595, 6725412, 7472680, 7846314, 8406765, 10461752, 11209020, 11769471, 13077190, 13450824, 15692628, 16813530, 19615785, 22418040, 23538942, 26154380, 31385256, 33627060, 39231570, 47077884, 52308760, 58847355, 67254120, 78463140, 94155768, 117694710, 156926280, 235389420, 470778840]

約数ペア:

[(1, 470778840), (2, 235389420), (3, 156926280), (4, 117694710), (5, 94155768), (6, 78463140), (7, 67254120), (8, 58847355), (9, 52308760), (10, 47077884), (12, 39231570), (14, 33627060), (15, 31385256), (18, 26154380), (20, 23538942), (21, 22418040), (24, 19615785), (28, 16813530), (30, 15692628), (35, 13450824), (36, 13077190), (40, 11769471), (42, 11209020), (45, 10461752), (56, 8406765), (60, 7846314), (63, 7472680), (70, 6725412), (72, 6538595), (84, 5604510), (90, 5230876), (105, 4483608), (120, 3923157), (126, 3736340), (127, 3706920), (140, 3362706), (168, 2802255), (180, 2615438), (210, 2241804), (252, 1868170), (254, 1853460), (280, 1681353), (315, 1494536), (360, 1307719), (381, 1235640), (420, 1120902), (504, 934085), (508, 926730), (630, 747268), (635, 741384), (762, 617820), (840, 560451), (889, 529560), (1016, 463365), (1143, 411880), (1260, 373634), (1270, 370692), (1471, 320040), (1524, 308910), (1778, 264780), (1905, 247128), (2286, 205940), (2520, 186817), (2540, 185346), (2667, 176520), (2942, 160020), (3048, 154455), (3556, 132390), (3810, 123564), (4413, 106680), (4445, 105912), (4572, 102970), (5080, 92673), (5334, 88260), (5715, 82376), (5884, 80010), (7112, 66195), (7355, 64008), (7620, 61782), (8001, 58840), (8826, 53340), (8890, 52956), (9144, 51485), (10297, 45720), (10668, 44130), (11430, 41188), (11768, 40005), (13239, 35560), (13335, 35304), (14710, 32004), (15240, 30891), (16002, 29420), (17652, 26670), (17780, 26478), (20594, 22860), (21336, 22065)]