340158780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{503}}^1$

素因数の和:565

約数の個数: 216

約数和(自身を含む): 1182740832

約数和(自身を除く): 842582052

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, 289, 306, 340, 390, 442, 468, 503, 510, 578, 585, 612, 663, 765, 780, 867, 884, 1006, 1020, 1105, 1156, 1170, 1326, 1445, 1509, 1530, 1734, 1989, 2012, 2210, 2340, 2515, 2601, 2652, 2890, 3018, 3060, 3315, 3468, 3757, 3978, 4335, 4420, 4527, 5030, 5202, 5780, 6036, 6539, 6630, 7514, 7545, 7956, 8551, 8670, 9054, 9945, 10060, 10404, 11271, 13005, 13078, 13260, 15028, 15090, 17102, 17340, 18108, 18785, 19617, 19890, 22542, 22635, 25653, 26010, 26156, 30180, 32695, 33813, 34204, 37570, 39234, 39780, 42755, 45084, 45270, 51306, 52020, 56355, 58851, 65390, 67626, 75140, 76959, 78468, 85510, 90540, 98085, 102612, 111163, 112710, 117702, 128265, 130780, 135252, 145367, 153918, 169065, 171020, 196170, 222326, 225420, 235404, 256530, 290734, 294255, 307836, 333489, 338130, 384795, 392340, 436101, 444652, 513060, 555815, 581468, 588510, 666978, 676260, 726835, 769590, 872202, 1000467, 1111630, 1177020, 1308303, 1333956, 1453670, 1539180, 1667445, 1744404, 1889771, 2000934, 2180505, 2223260, 2616606, 2907340, 3334890, 3779542, 4001868, 4361010, 5002335, 5233212, 5669313, 6541515, 6669780, 7559084, 8722020, 9448855, 10004670, 11338626, 13083030, 17007939, 18897710, 20009340, 22677252, 26166060, 28346565, 34015878, 37795420, 56693130, 68031756, 85039695, 113386260, 170079390, 340158780]

約数ペア:

[(1, 340158780), (2, 170079390), (3, 113386260), (4, 85039695), (5, 68031756), (6, 56693130), (9, 37795420), (10, 34015878), (12, 28346565), (13, 26166060), (15, 22677252), (17, 20009340), (18, 18897710), (20, 17007939), (26, 13083030), (30, 11338626), (34, 10004670), (36, 9448855), (39, 8722020), (45, 7559084), (51, 6669780), (52, 6541515), (60, 5669313), (65, 5233212), (68, 5002335), (78, 4361010), (85, 4001868), (90, 3779542), (102, 3334890), (117, 2907340), (130, 2616606), (153, 2223260), (156, 2180505), (170, 2000934), (180, 1889771), (195, 1744404), (204, 1667445), (221, 1539180), (234, 1453670), (255, 1333956), (260, 1308303), (289, 1177020), (306, 1111630), (340, 1000467), (390, 872202), (442, 769590), (468, 726835), (503, 676260), (510, 666978), (578, 588510), (585, 581468), (612, 555815), (663, 513060), (765, 444652), (780, 436101), (867, 392340), (884, 384795), (1006, 338130), (1020, 333489), (1105, 307836), (1156, 294255), (1170, 290734), (1326, 256530), (1445, 235404), (1509, 225420), (1530, 222326), (1734, 196170), (1989, 171020), (2012, 169065), (2210, 153918), (2340, 145367), (2515, 135252), (2601, 130780), (2652, 128265), (2890, 117702), (3018, 112710), (3060, 111163), (3315, 102612), (3468, 98085), (3757, 90540), (3978, 85510), (4335, 78468), (4420, 76959), (4527, 75140), (5030, 67626), (5202, 65390), (5780, 58851), (6036, 56355), (6539, 52020), (6630, 51306), (7514, 45270), (7545, 45084), (7956, 42755), (8551, 39780), (8670, 39234), (9054, 37570), (9945, 34204), (10060, 33813), (10404, 32695), (11271, 30180), (13005, 26156), (13078, 26010), (13260, 25653), (15028, 22635), (15090, 22542), (17102, 19890), (17340, 19617), (18108, 18785)]