281772960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4933}}^1$

素因数の和:4975

約数の個数: 192

約数和(自身を含む): 1074269952

約数和(自身を除く): 792496992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 204, 210, 224, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 480, 510, 544, 560, 595, 672, 680, 714, 816, 840, 952, 1020, 1120, 1190, 1360, 1428, 1632, 1680, 1785, 1904, 2040, 2380, 2720, 2856, 3360, 3570, 3808, 4080, 4760, 4933, 5712, 7140, 8160, 9520, 9866, 11424, 14280, 14799, 19040, 19732, 24665, 28560, 29598, 34531, 39464, 49330, 57120, 59196, 69062, 73995, 78928, 83861, 98660, 103593, 118392, 138124, 147990, 157856, 167722, 172655, 197320, 207186, 236784, 251583, 276248, 295980, 335444, 345310, 394640, 414372, 419305, 473568, 503166, 517965, 552496, 587027, 591960, 670888, 690620, 789280, 828744, 838610, 1006332, 1035930, 1104992, 1174054, 1183920, 1257915, 1341776, 1381240, 1657488, 1677220, 1761081, 2012664, 2071860, 2348108, 2367840, 2515830, 2683552, 2762480, 2935135, 3314976, 3354440, 3522162, 4025328, 4143720, 4696216, 5031660, 5524960, 5870270, 6708880, 7044324, 8050656, 8287440, 8805405, 9392432, 10063320, 11740540, 13417760, 14088648, 16574880, 17610810, 18784864, 20126640, 23481080, 28177296, 35221620, 40253280, 46962160, 56354592, 70443240, 93924320, 140886480, 281772960]

約数ペア:

[(1, 281772960), (2, 140886480), (3, 93924320), (4, 70443240), (5, 56354592), (6, 46962160), (7, 40253280), (8, 35221620), (10, 28177296), (12, 23481080), (14, 20126640), (15, 18784864), (16, 17610810), (17, 16574880), (20, 14088648), (21, 13417760), (24, 11740540), (28, 10063320), (30, 9392432), (32, 8805405), (34, 8287440), (35, 8050656), (40, 7044324), (42, 6708880), (48, 5870270), (51, 5524960), (56, 5031660), (60, 4696216), (68, 4143720), (70, 4025328), (80, 3522162), (84, 3354440), (85, 3314976), (96, 2935135), (102, 2762480), (105, 2683552), (112, 2515830), (119, 2367840), (120, 2348108), (136, 2071860), (140, 2012664), (160, 1761081), (168, 1677220), (170, 1657488), (204, 1381240), (210, 1341776), (224, 1257915), (238, 1183920), (240, 1174054), (255, 1104992), (272, 1035930), (280, 1006332), (336, 838610), (340, 828744), (357, 789280), (408, 690620), (420, 670888), (476, 591960), (480, 587027), (510, 552496), (544, 517965), (560, 503166), (595, 473568), (672, 419305), (680, 414372), (714, 394640), (816, 345310), (840, 335444), (952, 295980), (1020, 276248), (1120, 251583), (1190, 236784), (1360, 207186), (1428, 197320), (1632, 172655), (1680, 167722), (1785, 157856), (1904, 147990), (2040, 138124), (2380, 118392), (2720, 103593), (2856, 98660), (3360, 83861), (3570, 78928), (3808, 73995), (4080, 69062), (4760, 59196), (4933, 57120), (5712, 49330), (7140, 39464), (8160, 34531), (9520, 29598), (9866, 28560), (11424, 24665), (14280, 19732), (14799, 19040)]