210328650

素因数分解:

$2^1\times 3^5\times 5^2\times 7^1\times {\mathrm{2473}}^1$

素因数の和:2507

約数の個数: 144

約数和(自身を含む): 669998784

約数和(自身を除く): 459670134

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 81, 90, 105, 126, 135, 150, 162, 175, 189, 210, 225, 243, 270, 315, 350, 378, 405, 450, 486, 525, 567, 630, 675, 810, 945, 1050, 1134, 1215, 1350, 1575, 1701, 1890, 2025, 2430, 2473, 2835, 3150, 3402, 4050, 4725, 4946, 5670, 6075, 7419, 8505, 9450, 12150, 12365, 14175, 14838, 17010, 17311, 22257, 24730, 28350, 34622, 37095, 42525, 44514, 51933, 61825, 66771, 74190, 85050, 86555, 103866, 111285, 123650, 133542, 155799, 173110, 185475, 200313, 222570, 259665, 311598, 333855, 370950, 400626, 432775, 467397, 519330, 556425, 600939, 667710, 778995, 865550, 934794, 1001565, 1112850, 1201878, 1298325, 1402191, 1557990, 1669275, 2003130, 2336985, 2596650, 2804382, 3004695, 3338550, 3894975, 4206573, 4673970, 5007825, 6009390, 7010955, 7789950, 8413146, 10015650, 11684925, 14021910, 15023475, 21032865, 23369850, 30046950, 35054775, 42065730, 70109550, 105164325, 210328650]

約数ペア:

[(1, 210328650), (2, 105164325), (3, 70109550), (5, 42065730), (6, 35054775), (7, 30046950), (9, 23369850), (10, 21032865), (14, 15023475), (15, 14021910), (18, 11684925), (21, 10015650), (25, 8413146), (27, 7789950), (30, 7010955), (35, 6009390), (42, 5007825), (45, 4673970), (50, 4206573), (54, 3894975), (63, 3338550), (70, 3004695), (75, 2804382), (81, 2596650), (90, 2336985), (105, 2003130), (126, 1669275), (135, 1557990), (150, 1402191), (162, 1298325), (175, 1201878), (189, 1112850), (210, 1001565), (225, 934794), (243, 865550), (270, 778995), (315, 667710), (350, 600939), (378, 556425), (405, 519330), (450, 467397), (486, 432775), (525, 400626), (567, 370950), (630, 333855), (675, 311598), (810, 259665), (945, 222570), (1050, 200313), (1134, 185475), (1215, 173110), (1350, 155799), (1575, 133542), (1701, 123650), (1890, 111285), (2025, 103866), (2430, 86555), (2473, 85050), (2835, 74190), (3150, 66771), (3402, 61825), (4050, 51933), (4725, 44514), (4946, 42525), (5670, 37095), (6075, 34622), (7419, 28350), (8505, 24730), (9450, 22257), (12150, 17311), (12365, 17010), (14175, 14838)]