387857160

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:359

約数の個数: 224

約数和(自身を含む): 1340979840

約数和(自身を除く): 953122680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 81, 90, 94, 108, 120, 135, 141, 162, 180, 188, 216, 235, 243, 270, 282, 283, 324, 360, 376, 405, 423, 470, 486, 540, 564, 566, 648, 705, 729, 810, 846, 849, 940, 972, 1080, 1128, 1132, 1215, 1269, 1410, 1415, 1458, 1620, 1692, 1698, 1880, 1944, 2115, 2264, 2430, 2538, 2547, 2820, 2830, 2916, 3240, 3384, 3396, 3645, 3807, 4230, 4245, 4860, 5076, 5094, 5640, 5660, 5832, 6345, 6792, 7290, 7614, 7641, 8460, 8490, 9720, 10152, 10188, 11320, 11421, 12690, 12735, 13301, 14580, 15228, 15282, 16920, 16980, 19035, 20376, 22842, 22923, 25380, 25470, 26602, 29160, 30456, 30564, 33960, 34263, 38070, 38205, 39903, 45684, 45846, 50760, 50940, 53204, 57105, 61128, 66505, 68526, 68769, 76140, 76410, 79806, 91368, 91692, 101880, 106408, 114210, 114615, 119709, 133010, 137052, 137538, 152280, 152820, 159612, 171315, 183384, 199515, 206307, 228420, 229230, 239418, 266020, 274104, 275076, 305640, 319224, 342630, 343845, 359127, 399030, 412614, 456840, 458460, 478836, 532040, 550152, 598545, 685260, 687690, 718254, 798060, 825228, 916920, 957672, 1031535, 1077381, 1197090, 1370520, 1375380, 1436508, 1596120, 1650456, 1795635, 2063070, 2154762, 2394180, 2750760, 2873016, 3232143, 3591270, 4126140, 4309524, 4788360, 5386905, 6464286, 7182540, 8252280, 8619048, 9696429, 10773810, 12928572, 14365080, 16160715, 19392858, 21547620, 25857144, 32321430, 38785716, 43095240, 48482145, 64642860, 77571432, 96964290, 129285720, 193928580, 387857160]

約数ペア:

[(1, 387857160), (2, 193928580), (3, 129285720), (4, 96964290), (5, 77571432), (6, 64642860), (8, 48482145), (9, 43095240), (10, 38785716), (12, 32321430), (15, 25857144), (18, 21547620), (20, 19392858), (24, 16160715), (27, 14365080), (30, 12928572), (36, 10773810), (40, 9696429), (45, 8619048), (47, 8252280), (54, 7182540), (60, 6464286), (72, 5386905), (81, 4788360), (90, 4309524), (94, 4126140), (108, 3591270), (120, 3232143), (135, 2873016), (141, 2750760), (162, 2394180), (180, 2154762), (188, 2063070), (216, 1795635), (235, 1650456), (243, 1596120), (270, 1436508), (282, 1375380), (283, 1370520), (324, 1197090), (360, 1077381), (376, 1031535), (405, 957672), (423, 916920), (470, 825228), (486, 798060), (540, 718254), (564, 687690), (566, 685260), (648, 598545), (705, 550152), (729, 532040), (810, 478836), (846, 458460), (849, 456840), (940, 412614), (972, 399030), (1080, 359127), (1128, 343845), (1132, 342630), (1215, 319224), (1269, 305640), (1410, 275076), (1415, 274104), (1458, 266020), (1620, 239418), (1692, 229230), (1698, 228420), (1880, 206307), (1944, 199515), (2115, 183384), (2264, 171315), (2430, 159612), (2538, 152820), (2547, 152280), (2820, 137538), (2830, 137052), (2916, 133010), (3240, 119709), (3384, 114615), (3396, 114210), (3645, 106408), (3807, 101880), (4230, 91692), (4245, 91368), (4860, 79806), (5076, 76410), (5094, 76140), (5640, 68769), (5660, 68526), (5832, 66505), (6345, 61128), (6792, 57105), (7290, 53204), (7614, 50940), (7641, 50760), (8460, 45846), (8490, 45684), (9720, 39903), (10152, 38205), (10188, 38070), (11320, 34263), (11421, 33960), (12690, 30564), (12735, 30456), (13301, 29160), (14580, 26602), (15228, 25470), (15282, 25380), (16920, 22923), (16980, 22842), (19035, 20376)]