664443360

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2273}}^1$

素因数の和:2330

約数の個数: 288

約数和(自身を含む): 2681864640

約数和(自身を除く): 2017421280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 32, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 96, 105, 112, 116, 120, 126, 140, 144, 145, 160, 168, 174, 180, 203, 210, 224, 232, 240, 252, 261, 280, 288, 290, 315, 336, 348, 360, 406, 420, 435, 464, 480, 504, 522, 560, 580, 609, 630, 672, 696, 720, 812, 840, 870, 928, 1008, 1015, 1044, 1120, 1160, 1218, 1260, 1305, 1392, 1440, 1624, 1680, 1740, 1827, 2016, 2030, 2088, 2273, 2320, 2436, 2520, 2610, 2784, 3045, 3248, 3360, 3480, 3654, 4060, 4176, 4546, 4640, 4872, 5040, 5220, 6090, 6496, 6819, 6960, 7308, 8120, 8352, 9092, 9135, 9744, 10080, 10440, 11365, 12180, 13638, 13920, 14616, 15911, 16240, 18184, 18270, 19488, 20457, 20880, 22730, 24360, 27276, 29232, 31822, 32480, 34095, 36368, 36540, 40914, 41760, 45460, 47733, 48720, 54552, 58464, 63644, 65917, 68190, 72736, 73080, 79555, 81828, 90920, 95466, 97440, 102285, 109104, 127288, 131834, 136380, 143199, 146160, 159110, 163656, 181840, 190932, 197751, 204570, 218208, 238665, 254576, 263668, 272760, 286398, 292320, 318220, 327312, 329585, 363680, 381864, 395502, 409140, 461419, 477330, 509152, 527336, 545520, 572796, 593253, 636440, 654624, 659170, 715995, 763728, 791004, 818280, 922838, 954660, 988755, 1054672, 1091040, 1145592, 1186506, 1272880, 1318340, 1384257, 1431990, 1527456, 1582008, 1636560, 1845676, 1909320, 1977510, 2109344, 2291184, 2307095, 2373012, 2545760, 2636680, 2768514, 2863980, 2966265, 3164016, 3273120, 3691352, 3818640, 3955020, 4152771, 4582368, 4614190, 4746024, 5273360, 5537028, 5727960, 5932530, 6328032, 6921285, 7382704, 7637280, 7910040, 8305542, 9228380, 9492048, 10546720, 11074056, 11455920, 11865060, 13842570, 14765408, 15820080, 16611084, 18456760, 18984096, 20763855, 22148112, 22911840, 23730120, 27685140, 31640160, 33222168, 36913520, 41527710, 44296224, 47460240, 55370280, 66444336, 73827040, 83055420, 94920480, 110740560, 132888672, 166110840, 221481120, 332221680, 664443360]

約数ペア:

[(1, 664443360), (2, 332221680), (3, 221481120), (4, 166110840), (5, 132888672), (6, 110740560), (7, 94920480), (8, 83055420), (9, 73827040), (10, 66444336), (12, 55370280), (14, 47460240), (15, 44296224), (16, 41527710), (18, 36913520), (20, 33222168), (21, 31640160), (24, 27685140), (28, 23730120), (29, 22911840), (30, 22148112), (32, 20763855), (35, 18984096), (36, 18456760), (40, 16611084), (42, 15820080), (45, 14765408), (48, 13842570), (56, 11865060), (58, 11455920), (60, 11074056), (63, 10546720), (70, 9492048), (72, 9228380), (80, 8305542), (84, 7910040), (87, 7637280), (90, 7382704), (96, 6921285), (105, 6328032), (112, 5932530), (116, 5727960), (120, 5537028), (126, 5273360), (140, 4746024), (144, 4614190), (145, 4582368), (160, 4152771), (168, 3955020), (174, 3818640), (180, 3691352), (203, 3273120), (210, 3164016), (224, 2966265), (232, 2863980), (240, 2768514), (252, 2636680), (261, 2545760), (280, 2373012), (288, 2307095), (290, 2291184), (315, 2109344), (336, 1977510), (348, 1909320), (360, 1845676), (406, 1636560), (420, 1582008), (435, 1527456), (464, 1431990), (480, 1384257), (504, 1318340), (522, 1272880), (560, 1186506), (580, 1145592), (609, 1091040), (630, 1054672), (672, 988755), (696, 954660), (720, 922838), (812, 818280), (840, 791004), (870, 763728), (928, 715995), (1008, 659170), (1015, 654624), (1044, 636440), (1120, 593253), (1160, 572796), (1218, 545520), (1260, 527336), (1305, 509152), (1392, 477330), (1440, 461419), (1624, 409140), (1680, 395502), (1740, 381864), (1827, 363680), (2016, 329585), (2030, 327312), (2088, 318220), (2273, 292320), (2320, 286398), (2436, 272760), (2520, 263668), (2610, 254576), (2784, 238665), (3045, 218208), (3248, 204570), (3360, 197751), (3480, 190932), (3654, 181840), (4060, 163656), (4176, 159110), (4546, 146160), (4640, 143199), (4872, 136380), (5040, 131834), (5220, 127288), (6090, 109104), (6496, 102285), (6819, 97440), (6960, 95466), (7308, 90920), (8120, 81828), (8352, 79555), (9092, 73080), (9135, 72736), (9744, 68190), (10080, 65917), (10440, 63644), (11365, 58464), (12180, 54552), (13638, 48720), (13920, 47733), (14616, 45460), (15911, 41760), (16240, 40914), (18184, 36540), (18270, 36368), (19488, 34095), (20457, 32480), (20880, 31822), (22730, 29232), (24360, 27276)]