216163680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:393

約数の個数: 192

約数和(自身を含む): 720135360

約数和(自身を除く): 503971680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 53, 58, 60, 80, 87, 96, 106, 116, 120, 145, 159, 160, 174, 212, 232, 240, 265, 290, 293, 318, 348, 424, 435, 464, 480, 530, 580, 586, 636, 696, 795, 848, 870, 879, 928, 1060, 1160, 1172, 1272, 1392, 1465, 1537, 1590, 1696, 1740, 1758, 2120, 2320, 2344, 2544, 2784, 2930, 3074, 3180, 3480, 3516, 4240, 4395, 4611, 4640, 4688, 5088, 5860, 6148, 6360, 6960, 7032, 7685, 8480, 8497, 8790, 9222, 9376, 11720, 12296, 12720, 13920, 14064, 15370, 15529, 16994, 17580, 18444, 23055, 23440, 24592, 25440, 25491, 28128, 30740, 31058, 33988, 35160, 36888, 42485, 46110, 46587, 46880, 49184, 50982, 61480, 62116, 67976, 70320, 73776, 77645, 84970, 92220, 93174, 101964, 122960, 124232, 127455, 135952, 140640, 147552, 155290, 169940, 184440, 186348, 203928, 232935, 245920, 248464, 254910, 271904, 310580, 339880, 368880, 372696, 407856, 450341, 465870, 496928, 509820, 621160, 679760, 737760, 745392, 815712, 900682, 931740, 1019640, 1242320, 1351023, 1359520, 1490784, 1801364, 1863480, 2039280, 2251705, 2484640, 2702046, 3602728, 3726960, 4078560, 4503410, 5404092, 6755115, 7205456, 7453920, 9006820, 10808184, 13510230, 14410912, 18013640, 21616368, 27020460, 36027280, 43232736, 54040920, 72054560, 108081840, 216163680]

約数ペア:

[(1, 216163680), (2, 108081840), (3, 72054560), (4, 54040920), (5, 43232736), (6, 36027280), (8, 27020460), (10, 21616368), (12, 18013640), (15, 14410912), (16, 13510230), (20, 10808184), (24, 9006820), (29, 7453920), (30, 7205456), (32, 6755115), (40, 5404092), (48, 4503410), (53, 4078560), (58, 3726960), (60, 3602728), (80, 2702046), (87, 2484640), (96, 2251705), (106, 2039280), (116, 1863480), (120, 1801364), (145, 1490784), (159, 1359520), (160, 1351023), (174, 1242320), (212, 1019640), (232, 931740), (240, 900682), (265, 815712), (290, 745392), (293, 737760), (318, 679760), (348, 621160), (424, 509820), (435, 496928), (464, 465870), (480, 450341), (530, 407856), (580, 372696), (586, 368880), (636, 339880), (696, 310580), (795, 271904), (848, 254910), (870, 248464), (879, 245920), (928, 232935), (1060, 203928), (1160, 186348), (1172, 184440), (1272, 169940), (1392, 155290), (1465, 147552), (1537, 140640), (1590, 135952), (1696, 127455), (1740, 124232), (1758, 122960), (2120, 101964), (2320, 93174), (2344, 92220), (2544, 84970), (2784, 77645), (2930, 73776), (3074, 70320), (3180, 67976), (3480, 62116), (3516, 61480), (4240, 50982), (4395, 49184), (4611, 46880), (4640, 46587), (4688, 46110), (5088, 42485), (5860, 36888), (6148, 35160), (6360, 33988), (6960, 31058), (7032, 30740), (7685, 28128), (8480, 25491), (8497, 25440), (8790, 24592), (9222, 23440), (9376, 23055), (11720, 18444), (12296, 17580), (12720, 16994), (13920, 15529), (14064, 15370)]