442755180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{577}}^1$

素因数の和:638

約数の個数: 288

約数和(自身を含む): 1660478400

約数和(自身を除く): 1217723220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 29, 30, 35, 36, 42, 45, 49, 54, 58, 60, 63, 70, 84, 87, 90, 98, 105, 108, 116, 126, 135, 140, 145, 147, 174, 180, 189, 196, 203, 210, 245, 252, 261, 270, 290, 294, 315, 348, 378, 406, 420, 435, 441, 490, 522, 540, 577, 580, 588, 609, 630, 735, 756, 783, 812, 870, 882, 945, 980, 1015, 1044, 1154, 1218, 1260, 1305, 1323, 1421, 1470, 1566, 1731, 1740, 1764, 1827, 1890, 2030, 2205, 2308, 2436, 2610, 2646, 2842, 2885, 2940, 3045, 3132, 3462, 3654, 3780, 3915, 4039, 4060, 4263, 4410, 5193, 5220, 5292, 5481, 5684, 5770, 6090, 6615, 6924, 7105, 7308, 7830, 8078, 8526, 8655, 8820, 9135, 10386, 10962, 11540, 12117, 12180, 12789, 13230, 14210, 15579, 15660, 16156, 16733, 17052, 17310, 18270, 20195, 20772, 21315, 21924, 24234, 25578, 25965, 26460, 27405, 28273, 28420, 31158, 33466, 34620, 36351, 36540, 38367, 40390, 42630, 48468, 50199, 51156, 51930, 54810, 56546, 60585, 62316, 63945, 66932, 72702, 76734, 77895, 80780, 83665, 84819, 85260, 100398, 103860, 109053, 109620, 113092, 117131, 121170, 127890, 141365, 145404, 150597, 153468, 155790, 167330, 169638, 181755, 191835, 200796, 218106, 234262, 242340, 250995, 254457, 255780, 282730, 301194, 311580, 334660, 339276, 351393, 363510, 383670, 424095, 436212, 451791, 468524, 501990, 508914, 545265, 565460, 585655, 602388, 702786, 727020, 752985, 763371, 767340, 819917, 848190, 903582, 1003980, 1017828, 1054179, 1090530, 1171310, 1272285, 1405572, 1505970, 1526742, 1639834, 1696380, 1756965, 1807164, 2108358, 2181060, 2258955, 2342620, 2459751, 2544570, 3011940, 3053484, 3162537, 3279668, 3513930, 3816855, 4099585, 4216716, 4517910, 4919502, 5089140, 5270895, 6325074, 7027860, 7379253, 7633710, 8199170, 9035820, 9839004, 10541790, 12298755, 12650148, 14758506, 15267420, 15812685, 16398340, 21083580, 22137759, 24597510, 29517012, 31625370, 36896265, 44275518, 49195020, 63250740, 73792530, 88551036, 110688795, 147585060, 221377590, 442755180]

約数ペア:

[(1, 442755180), (2, 221377590), (3, 147585060), (4, 110688795), (5, 88551036), (6, 73792530), (7, 63250740), (9, 49195020), (10, 44275518), (12, 36896265), (14, 31625370), (15, 29517012), (18, 24597510), (20, 22137759), (21, 21083580), (27, 16398340), (28, 15812685), (29, 15267420), (30, 14758506), (35, 12650148), (36, 12298755), (42, 10541790), (45, 9839004), (49, 9035820), (54, 8199170), (58, 7633710), (60, 7379253), (63, 7027860), (70, 6325074), (84, 5270895), (87, 5089140), (90, 4919502), (98, 4517910), (105, 4216716), (108, 4099585), (116, 3816855), (126, 3513930), (135, 3279668), (140, 3162537), (145, 3053484), (147, 3011940), (174, 2544570), (180, 2459751), (189, 2342620), (196, 2258955), (203, 2181060), (210, 2108358), (245, 1807164), (252, 1756965), (261, 1696380), (270, 1639834), (290, 1526742), (294, 1505970), (315, 1405572), (348, 1272285), (378, 1171310), (406, 1090530), (420, 1054179), (435, 1017828), (441, 1003980), (490, 903582), (522, 848190), (540, 819917), (577, 767340), (580, 763371), (588, 752985), (609, 727020), (630, 702786), (735, 602388), (756, 585655), (783, 565460), (812, 545265), (870, 508914), (882, 501990), (945, 468524), (980, 451791), (1015, 436212), (1044, 424095), (1154, 383670), (1218, 363510), (1260, 351393), (1305, 339276), (1323, 334660), (1421, 311580), (1470, 301194), (1566, 282730), (1731, 255780), (1740, 254457), (1764, 250995), (1827, 242340), (1890, 234262), (2030, 218106), (2205, 200796), (2308, 191835), (2436, 181755), (2610, 169638), (2646, 167330), (2842, 155790), (2885, 153468), (2940, 150597), (3045, 145404), (3132, 141365), (3462, 127890), (3654, 121170), (3780, 117131), (3915, 113092), (4039, 109620), (4060, 109053), (4263, 103860), (4410, 100398), (5193, 85260), (5220, 84819), (5292, 83665), (5481, 80780), (5684, 77895), (5770, 76734), (6090, 72702), (6615, 66932), (6924, 63945), (7105, 62316), (7308, 60585), (7830, 56546), (8078, 54810), (8526, 51930), (8655, 51156), (8820, 50199), (9135, 48468), (10386, 42630), (10962, 40390), (11540, 38367), (12117, 36540), (12180, 36351), (12789, 34620), (13230, 33466), (14210, 31158), (15579, 28420), (15660, 28273), (16156, 27405), (16733, 26460), (17052, 25965), (17310, 25578), (18270, 24234), (20195, 21924), (20772, 21315)]