442176840

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2543}}^1$

素因数の和:2593

約数の個数: 256

約数和(自身を含む): 1758412800

約数和(自身を除く): 1316235960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 54, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 108, 115, 120, 126, 135, 138, 140, 161, 168, 180, 184, 189, 207, 210, 216, 230, 252, 270, 276, 280, 315, 322, 345, 360, 378, 414, 420, 460, 483, 504, 540, 552, 621, 630, 644, 690, 756, 805, 828, 840, 920, 945, 966, 1035, 1080, 1242, 1260, 1288, 1380, 1449, 1512, 1610, 1656, 1890, 1932, 2070, 2415, 2484, 2520, 2543, 2760, 2898, 3105, 3220, 3780, 3864, 4140, 4347, 4830, 4968, 5086, 5796, 6210, 6440, 7245, 7560, 7629, 8280, 8694, 9660, 10172, 11592, 12420, 12715, 14490, 15258, 17388, 17801, 19320, 20344, 21735, 22887, 24840, 25430, 28980, 30516, 34776, 35602, 38145, 43470, 45774, 50860, 53403, 57960, 58489, 61032, 68661, 71204, 76290, 86940, 89005, 91548, 101720, 106806, 114435, 116978, 137322, 142408, 152580, 160209, 173880, 175467, 178010, 183096, 213612, 228870, 233956, 267015, 274644, 292445, 305160, 320418, 343305, 350934, 356020, 409423, 427224, 457740, 467912, 480627, 526401, 534030, 549288, 584890, 640836, 686610, 701868, 712040, 801045, 818846, 877335, 915480, 961254, 1052802, 1068060, 1169780, 1228269, 1281672, 1373220, 1403736, 1579203, 1602090, 1637692, 1754670, 1922508, 2047115, 2105604, 2136120, 2339560, 2403135, 2456538, 2632005, 2746440, 3158406, 3204180, 3275384, 3509340, 3684807, 3845016, 4094230, 4211208, 4806270, 4913076, 5264010, 6141345, 6316812, 6408360, 7018680, 7369614, 7896015, 8188460, 9612540, 9826152, 10528020, 11054421, 12282690, 12633624, 14739228, 15792030, 16376920, 18424035, 19225080, 21056040, 22108842, 24565380, 29478456, 31584060, 36848070, 44217684, 49130760, 55272105, 63168120, 73696140, 88435368, 110544210, 147392280, 221088420, 442176840]

約数ペア:

[(1, 442176840), (2, 221088420), (3, 147392280), (4, 110544210), (5, 88435368), (6, 73696140), (7, 63168120), (8, 55272105), (9, 49130760), (10, 44217684), (12, 36848070), (14, 31584060), (15, 29478456), (18, 24565380), (20, 22108842), (21, 21056040), (23, 19225080), (24, 18424035), (27, 16376920), (28, 15792030), (30, 14739228), (35, 12633624), (36, 12282690), (40, 11054421), (42, 10528020), (45, 9826152), (46, 9612540), (54, 8188460), (56, 7896015), (60, 7369614), (63, 7018680), (69, 6408360), (70, 6316812), (72, 6141345), (84, 5264010), (90, 4913076), (92, 4806270), (105, 4211208), (108, 4094230), (115, 3845016), (120, 3684807), (126, 3509340), (135, 3275384), (138, 3204180), (140, 3158406), (161, 2746440), (168, 2632005), (180, 2456538), (184, 2403135), (189, 2339560), (207, 2136120), (210, 2105604), (216, 2047115), (230, 1922508), (252, 1754670), (270, 1637692), (276, 1602090), (280, 1579203), (315, 1403736), (322, 1373220), (345, 1281672), (360, 1228269), (378, 1169780), (414, 1068060), (420, 1052802), (460, 961254), (483, 915480), (504, 877335), (540, 818846), (552, 801045), (621, 712040), (630, 701868), (644, 686610), (690, 640836), (756, 584890), (805, 549288), (828, 534030), (840, 526401), (920, 480627), (945, 467912), (966, 457740), (1035, 427224), (1080, 409423), (1242, 356020), (1260, 350934), (1288, 343305), (1380, 320418), (1449, 305160), (1512, 292445), (1610, 274644), (1656, 267015), (1890, 233956), (1932, 228870), (2070, 213612), (2415, 183096), (2484, 178010), (2520, 175467), (2543, 173880), (2760, 160209), (2898, 152580), (3105, 142408), (3220, 137322), (3780, 116978), (3864, 114435), (4140, 106806), (4347, 101720), (4830, 91548), (4968, 89005), (5086, 86940), (5796, 76290), (6210, 71204), (6440, 68661), (7245, 61032), (7560, 58489), (7629, 57960), (8280, 53403), (8694, 50860), (9660, 45774), (10172, 43470), (11592, 38145), (12420, 35602), (12715, 34776), (14490, 30516), (15258, 28980), (17388, 25430), (17801, 24840), (19320, 22887), (20344, 21735)]