284745240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1193}}^1$

素因数の和:1243

約数の個数: 256

約数和(自身を含む): 1083196800

約数和(自身を除く): 798451560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 51, 52, 54, 60, 65, 68, 72, 78, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 153, 156, 170, 180, 195, 204, 216, 221, 234, 255, 260, 270, 306, 312, 340, 351, 360, 390, 408, 442, 459, 468, 510, 520, 540, 585, 612, 663, 680, 702, 765, 780, 884, 918, 936, 1020, 1080, 1105, 1170, 1193, 1224, 1326, 1404, 1530, 1560, 1755, 1768, 1836, 1989, 2040, 2210, 2295, 2340, 2386, 2652, 2808, 3060, 3315, 3510, 3579, 3672, 3978, 4420, 4590, 4680, 4772, 5304, 5965, 5967, 6120, 6630, 7020, 7158, 7956, 8840, 9180, 9544, 9945, 10737, 11930, 11934, 13260, 14040, 14316, 15509, 15912, 17895, 18360, 19890, 20281, 21474, 23860, 23868, 26520, 28632, 29835, 31018, 32211, 35790, 39780, 40562, 42948, 46527, 47720, 47736, 53685, 59670, 60843, 62036, 64422, 71580, 77545, 79560, 81124, 85896, 93054, 101405, 107370, 119340, 121686, 124072, 128844, 139581, 143160, 155090, 161055, 162248, 182529, 186108, 202810, 214740, 232635, 238680, 243372, 257688, 263653, 279162, 304215, 310180, 322110, 365058, 372216, 405620, 418743, 429480, 465270, 486744, 527306, 547587, 558324, 608430, 620360, 644220, 697905, 730116, 790959, 811240, 837486, 912645, 930540, 1054612, 1095174, 1116648, 1216860, 1288440, 1318265, 1395810, 1460232, 1581918, 1674972, 1825290, 1861080, 2093715, 2109224, 2190348, 2372877, 2433720, 2636530, 2737935, 2791620, 3163836, 3349944, 3650580, 3954795, 4187430, 4380696, 4745754, 5273060, 5475870, 5583240, 6327672, 7118631, 7301160, 7909590, 8374860, 9491508, 10546120, 10951740, 11864385, 14237262, 15819180, 16749720, 18983016, 21903480, 23728770, 28474524, 31638360, 35593155, 47457540, 56949048, 71186310, 94915080, 142372620, 284745240]

約数ペア:

[(1, 284745240), (2, 142372620), (3, 94915080), (4, 71186310), (5, 56949048), (6, 47457540), (8, 35593155), (9, 31638360), (10, 28474524), (12, 23728770), (13, 21903480), (15, 18983016), (17, 16749720), (18, 15819180), (20, 14237262), (24, 11864385), (26, 10951740), (27, 10546120), (30, 9491508), (34, 8374860), (36, 7909590), (39, 7301160), (40, 7118631), (45, 6327672), (51, 5583240), (52, 5475870), (54, 5273060), (60, 4745754), (65, 4380696), (68, 4187430), (72, 3954795), (78, 3650580), (85, 3349944), (90, 3163836), (102, 2791620), (104, 2737935), (108, 2636530), (117, 2433720), (120, 2372877), (130, 2190348), (135, 2109224), (136, 2093715), (153, 1861080), (156, 1825290), (170, 1674972), (180, 1581918), (195, 1460232), (204, 1395810), (216, 1318265), (221, 1288440), (234, 1216860), (255, 1116648), (260, 1095174), (270, 1054612), (306, 930540), (312, 912645), (340, 837486), (351, 811240), (360, 790959), (390, 730116), (408, 697905), (442, 644220), (459, 620360), (468, 608430), (510, 558324), (520, 547587), (540, 527306), (585, 486744), (612, 465270), (663, 429480), (680, 418743), (702, 405620), (765, 372216), (780, 365058), (884, 322110), (918, 310180), (936, 304215), (1020, 279162), (1080, 263653), (1105, 257688), (1170, 243372), (1193, 238680), (1224, 232635), (1326, 214740), (1404, 202810), (1530, 186108), (1560, 182529), (1755, 162248), (1768, 161055), (1836, 155090), (1989, 143160), (2040, 139581), (2210, 128844), (2295, 124072), (2340, 121686), (2386, 119340), (2652, 107370), (2808, 101405), (3060, 93054), (3315, 85896), (3510, 81124), (3579, 79560), (3672, 77545), (3978, 71580), (4420, 64422), (4590, 62036), (4680, 60843), (4772, 59670), (5304, 53685), (5965, 47736), (5967, 47720), (6120, 46527), (6630, 42948), (7020, 40562), (7158, 39780), (7956, 35790), (8840, 32211), (9180, 31018), (9544, 29835), (9945, 28632), (10737, 26520), (11930, 23868), (11934, 23860), (13260, 21474), (14040, 20281), (14316, 19890), (15509, 18360), (15912, 17895)]