417729780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10501}}^1$

素因数の和:10546

約数の個数: 144

約数和(自身を含む): 1444991184

約数和(自身を除く): 1027261404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1326, 1530, 1989, 2210, 2340, 2652, 3060, 3315, 3978, 4420, 6630, 7956, 9945, 10501, 13260, 19890, 21002, 31503, 39780, 42004, 52505, 63006, 94509, 105010, 126012, 136513, 157515, 178517, 189018, 210020, 273026, 315030, 357034, 378036, 409539, 472545, 535551, 546052, 630060, 682565, 714068, 819078, 892585, 945090, 1071102, 1228617, 1365130, 1606653, 1638156, 1785170, 1890180, 2047695, 2142204, 2320721, 2457234, 2677755, 2730260, 3213306, 3570340, 4095390, 4641442, 4914468, 5355510, 6143085, 6426612, 6962163, 8033265, 8190780, 9282884, 10711020, 11603605, 12286170, 13924326, 16066530, 20886489, 23207210, 24572340, 27848652, 32133060, 34810815, 41772978, 46414420, 69621630, 83545956, 104432445, 139243260, 208864890, 417729780]

約数ペア:

[(1, 417729780), (2, 208864890), (3, 139243260), (4, 104432445), (5, 83545956), (6, 69621630), (9, 46414420), (10, 41772978), (12, 34810815), (13, 32133060), (15, 27848652), (17, 24572340), (18, 23207210), (20, 20886489), (26, 16066530), (30, 13924326), (34, 12286170), (36, 11603605), (39, 10711020), (45, 9282884), (51, 8190780), (52, 8033265), (60, 6962163), (65, 6426612), (68, 6143085), (78, 5355510), (85, 4914468), (90, 4641442), (102, 4095390), (117, 3570340), (130, 3213306), (153, 2730260), (156, 2677755), (170, 2457234), (180, 2320721), (195, 2142204), (204, 2047695), (221, 1890180), (234, 1785170), (255, 1638156), (260, 1606653), (306, 1365130), (340, 1228617), (390, 1071102), (442, 945090), (468, 892585), (510, 819078), (585, 714068), (612, 682565), (663, 630060), (765, 546052), (780, 535551), (884, 472545), (1020, 409539), (1105, 378036), (1170, 357034), (1326, 315030), (1530, 273026), (1989, 210020), (2210, 189018), (2340, 178517), (2652, 157515), (3060, 136513), (3315, 126012), (3978, 105010), (4420, 94509), (6630, 63006), (7956, 52505), (9945, 42004), (10501, 39780), (13260, 31503), (19890, 21002)]