1398361320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2749}}^1$

素因数の和:2929

約数の個数: 160

約数和(自身を含む): 4731705000

約数和(自身を除く): 3333343680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 157, 162, 180, 216, 270, 314, 324, 360, 405, 471, 540, 628, 648, 785, 810, 942, 1080, 1256, 1413, 1570, 1620, 1884, 2355, 2749, 2826, 3140, 3240, 3768, 4239, 4710, 5498, 5652, 6280, 7065, 8247, 8478, 9420, 10996, 11304, 12717, 13745, 14130, 16494, 16956, 18840, 21195, 21992, 24741, 25434, 27490, 28260, 32988, 33912, 41235, 42390, 49482, 50868, 54980, 56520, 63585, 65976, 74223, 82470, 84780, 98964, 101736, 109960, 123705, 127170, 148446, 164940, 169560, 197928, 222669, 247410, 254340, 296892, 329880, 371115, 431593, 445338, 494820, 508680, 593784, 742230, 863186, 890676, 989640, 1113345, 1294779, 1484460, 1726372, 1781352, 2157965, 2226690, 2589558, 2968920, 3452744, 3884337, 4315930, 4453380, 5179116, 6473895, 7768674, 8631860, 8906760, 10358232, 11653011, 12947790, 15537348, 17263720, 19421685, 23306022, 25895580, 31074696, 34959033, 38843370, 46612044, 51791160, 58265055, 69918066, 77686740, 93224088, 116530110, 139836132, 155373480, 174795165, 233060220, 279672264, 349590330, 466120440, 699180660, 1398361320]

約数ペア:

[(1, 1398361320), (2, 699180660), (3, 466120440), (4, 349590330), (5, 279672264), (6, 233060220), (8, 174795165), (9, 155373480), (10, 139836132), (12, 116530110), (15, 93224088), (18, 77686740), (20, 69918066), (24, 58265055), (27, 51791160), (30, 46612044), (36, 38843370), (40, 34959033), (45, 31074696), (54, 25895580), (60, 23306022), (72, 19421685), (81, 17263720), (90, 15537348), (108, 12947790), (120, 11653011), (135, 10358232), (157, 8906760), (162, 8631860), (180, 7768674), (216, 6473895), (270, 5179116), (314, 4453380), (324, 4315930), (360, 3884337), (405, 3452744), (471, 2968920), (540, 2589558), (628, 2226690), (648, 2157965), (785, 1781352), (810, 1726372), (942, 1484460), (1080, 1294779), (1256, 1113345), (1413, 989640), (1570, 890676), (1620, 863186), (1884, 742230), (2355, 593784), (2749, 508680), (2826, 494820), (3140, 445338), (3240, 431593), (3768, 371115), (4239, 329880), (4710, 296892), (5498, 254340), (5652, 247410), (6280, 222669), (7065, 197928), (8247, 169560), (8478, 164940), (9420, 148446), (10996, 127170), (11304, 123705), (12717, 109960), (13745, 101736), (14130, 98964), (16494, 84780), (16956, 82470), (18840, 74223), (21195, 65976), (21992, 63585), (24741, 56520), (25434, 54980), (27490, 50868), (28260, 49482), (32988, 42390), (33912, 41235)]