442706040

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1889}}^1$

素因数の和:1947

約数の個数: 256

約数和(自身を含む): 1741824000

約数和(自身を除く): 1299117960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 54, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 108, 120, 124, 126, 135, 140, 155, 168, 180, 186, 189, 210, 216, 217, 248, 252, 270, 279, 280, 310, 315, 360, 372, 378, 420, 434, 465, 504, 540, 558, 620, 630, 651, 744, 756, 837, 840, 868, 930, 945, 1080, 1085, 1116, 1240, 1260, 1302, 1395, 1512, 1674, 1736, 1860, 1889, 1890, 1953, 2170, 2232, 2520, 2604, 2790, 3255, 3348, 3720, 3778, 3780, 3906, 4185, 4340, 5208, 5580, 5667, 5859, 6510, 6696, 7556, 7560, 7812, 8370, 8680, 9445, 9765, 11160, 11334, 11718, 13020, 13223, 15112, 15624, 16740, 17001, 18890, 19530, 22668, 23436, 26040, 26446, 28335, 29295, 33480, 34002, 37780, 39060, 39669, 45336, 46872, 51003, 52892, 56670, 58559, 58590, 66115, 68004, 75560, 78120, 79338, 85005, 102006, 105784, 113340, 117118, 117180, 119007, 132230, 136008, 158676, 170010, 175677, 198345, 204012, 226680, 234236, 234360, 238014, 255015, 264460, 292795, 317352, 340020, 351354, 357021, 396690, 408024, 409913, 468472, 476028, 510030, 527031, 528920, 585590, 595035, 680040, 702708, 714042, 793380, 819826, 878385, 952056, 1020060, 1054062, 1171180, 1190070, 1229739, 1405416, 1428084, 1581093, 1586760, 1639652, 1756770, 1785105, 2040120, 2049565, 2108124, 2342360, 2380140, 2459478, 2635155, 2856168, 3162186, 3279304, 3513540, 3570210, 3689217, 4099130, 4216248, 4760280, 4918956, 5270310, 6148695, 6324372, 7027080, 7140420, 7378434, 7905465, 8198260, 9837912, 10540620, 11067651, 12297390, 12648744, 14280840, 14756868, 15810930, 16396520, 18446085, 21081240, 22135302, 24594780, 29513736, 31621860, 36892170, 44270604, 49189560, 55338255, 63243720, 73784340, 88541208, 110676510, 147568680, 221353020, 442706040]

約数ペア:

[(1, 442706040), (2, 221353020), (3, 147568680), (4, 110676510), (5, 88541208), (6, 73784340), (7, 63243720), (8, 55338255), (9, 49189560), (10, 44270604), (12, 36892170), (14, 31621860), (15, 29513736), (18, 24594780), (20, 22135302), (21, 21081240), (24, 18446085), (27, 16396520), (28, 15810930), (30, 14756868), (31, 14280840), (35, 12648744), (36, 12297390), (40, 11067651), (42, 10540620), (45, 9837912), (54, 8198260), (56, 7905465), (60, 7378434), (62, 7140420), (63, 7027080), (70, 6324372), (72, 6148695), (84, 5270310), (90, 4918956), (93, 4760280), (105, 4216248), (108, 4099130), (120, 3689217), (124, 3570210), (126, 3513540), (135, 3279304), (140, 3162186), (155, 2856168), (168, 2635155), (180, 2459478), (186, 2380140), (189, 2342360), (210, 2108124), (216, 2049565), (217, 2040120), (248, 1785105), (252, 1756770), (270, 1639652), (279, 1586760), (280, 1581093), (310, 1428084), (315, 1405416), (360, 1229739), (372, 1190070), (378, 1171180), (420, 1054062), (434, 1020060), (465, 952056), (504, 878385), (540, 819826), (558, 793380), (620, 714042), (630, 702708), (651, 680040), (744, 595035), (756, 585590), (837, 528920), (840, 527031), (868, 510030), (930, 476028), (945, 468472), (1080, 409913), (1085, 408024), (1116, 396690), (1240, 357021), (1260, 351354), (1302, 340020), (1395, 317352), (1512, 292795), (1674, 264460), (1736, 255015), (1860, 238014), (1889, 234360), (1890, 234236), (1953, 226680), (2170, 204012), (2232, 198345), (2520, 175677), (2604, 170010), (2790, 158676), (3255, 136008), (3348, 132230), (3720, 119007), (3778, 117180), (3780, 117118), (3906, 113340), (4185, 105784), (4340, 102006), (5208, 85005), (5580, 79338), (5667, 78120), (5859, 75560), (6510, 68004), (6696, 66115), (7556, 58590), (7560, 58559), (7812, 56670), (8370, 52892), (8680, 51003), (9445, 46872), (9765, 45336), (11160, 39669), (11334, 39060), (11718, 37780), (13020, 34002), (13223, 33480), (15112, 29295), (15624, 28335), (16740, 26446), (17001, 26040), (18890, 23436), (19530, 22668)]