447550920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2939}}^1$

素因数の和:3009

約数の個数: 160

約数和(自身を含む): 1536796800

約数和(自身を除く): 1089245880

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, 270, 282, 324, 360, 376, 405, 423, 470, 540, 564, 648, 705, 810, 846, 940, 1080, 1128, 1269, 1410, 1620, 1692, 1880, 2115, 2538, 2820, 2939, 3240, 3384, 3807, 4230, 5076, 5640, 5878, 6345, 7614, 8460, 8817, 10152, 11756, 12690, 14695, 15228, 16920, 17634, 19035, 23512, 25380, 26451, 29390, 30456, 35268, 38070, 44085, 50760, 52902, 58780, 70536, 76140, 79353, 88170, 105804, 117560, 132255, 138133, 152280, 158706, 176340, 211608, 238059, 264510, 276266, 317412, 352680, 396765, 414399, 476118, 529020, 552532, 634824, 690665, 793530, 828798, 952236, 1058040, 1105064, 1190295, 1243197, 1381330, 1587060, 1657596, 1904472, 2071995, 2380590, 2486394, 2762660, 3174120, 3315192, 3729591, 4143990, 4761180, 4972788, 5525320, 6215985, 7459182, 8287980, 9522360, 9945576, 11188773, 12431970, 14918364, 16575960, 18647955, 22377546, 24863940, 29836728, 37295910, 44755092, 49727880, 55943865, 74591820, 89510184, 111887730, 149183640, 223775460, 447550920]

約数ペア:

[(1, 447550920), (2, 223775460), (3, 149183640), (4, 111887730), (5, 89510184), (6, 74591820), (8, 55943865), (9, 49727880), (10, 44755092), (12, 37295910), (15, 29836728), (18, 24863940), (20, 22377546), (24, 18647955), (27, 16575960), (30, 14918364), (36, 12431970), (40, 11188773), (45, 9945576), (47, 9522360), (54, 8287980), (60, 7459182), (72, 6215985), (81, 5525320), (90, 4972788), (94, 4761180), (108, 4143990), (120, 3729591), (135, 3315192), (141, 3174120), (162, 2762660), (180, 2486394), (188, 2380590), (216, 2071995), (235, 1904472), (270, 1657596), (282, 1587060), (324, 1381330), (360, 1243197), (376, 1190295), (405, 1105064), (423, 1058040), (470, 952236), (540, 828798), (564, 793530), (648, 690665), (705, 634824), (810, 552532), (846, 529020), (940, 476118), (1080, 414399), (1128, 396765), (1269, 352680), (1410, 317412), (1620, 276266), (1692, 264510), (1880, 238059), (2115, 211608), (2538, 176340), (2820, 158706), (2939, 152280), (3240, 138133), (3384, 132255), (3807, 117560), (4230, 105804), (5076, 88170), (5640, 79353), (5878, 76140), (6345, 70536), (7614, 58780), (8460, 52902), (8817, 50760), (10152, 44085), (11756, 38070), (12690, 35268), (14695, 30456), (15228, 29390), (16920, 26451), (17634, 25380), (19035, 23512)]