73279920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{823}}^1$

素因数の和:899

約数の個数: 160

約数和(自身を含む): 264840192

約数和(自身を除く): 191560272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 53, 56, 60, 70, 80, 84, 105, 106, 112, 120, 140, 159, 168, 210, 212, 240, 265, 280, 318, 336, 371, 420, 424, 530, 560, 636, 742, 795, 823, 840, 848, 1060, 1113, 1272, 1484, 1590, 1646, 1680, 1855, 2120, 2226, 2469, 2544, 2968, 3180, 3292, 3710, 4115, 4240, 4452, 4938, 5565, 5761, 5936, 6360, 6584, 7420, 8230, 8904, 9876, 11130, 11522, 12345, 12720, 13168, 14840, 16460, 17283, 17808, 19752, 22260, 23044, 24690, 28805, 29680, 32920, 34566, 39504, 43619, 44520, 46088, 49380, 57610, 65840, 69132, 86415, 87238, 89040, 92176, 98760, 115220, 130857, 138264, 172830, 174476, 197520, 218095, 230440, 261714, 276528, 305333, 345660, 348952, 436190, 460880, 523428, 610666, 654285, 691320, 697904, 872380, 915999, 1046856, 1221332, 1308570, 1382640, 1526665, 1744760, 1831998, 2093712, 2442664, 2617140, 3053330, 3489520, 3663996, 4579995, 4885328, 5234280, 6106660, 7327992, 9159990, 10468560, 12213320, 14655984, 18319980, 24426640, 36639960, 73279920]

約数ペア:

[(1, 73279920), (2, 36639960), (3, 24426640), (4, 18319980), (5, 14655984), (6, 12213320), (7, 10468560), (8, 9159990), (10, 7327992), (12, 6106660), (14, 5234280), (15, 4885328), (16, 4579995), (20, 3663996), (21, 3489520), (24, 3053330), (28, 2617140), (30, 2442664), (35, 2093712), (40, 1831998), (42, 1744760), (48, 1526665), (53, 1382640), (56, 1308570), (60, 1221332), (70, 1046856), (80, 915999), (84, 872380), (105, 697904), (106, 691320), (112, 654285), (120, 610666), (140, 523428), (159, 460880), (168, 436190), (210, 348952), (212, 345660), (240, 305333), (265, 276528), (280, 261714), (318, 230440), (336, 218095), (371, 197520), (420, 174476), (424, 172830), (530, 138264), (560, 130857), (636, 115220), (742, 98760), (795, 92176), (823, 89040), (840, 87238), (848, 86415), (1060, 69132), (1113, 65840), (1272, 57610), (1484, 49380), (1590, 46088), (1646, 44520), (1680, 43619), (1855, 39504), (2120, 34566), (2226, 32920), (2469, 29680), (2544, 28805), (2968, 24690), (3180, 23044), (3292, 22260), (3710, 19752), (4115, 17808), (4240, 17283), (4452, 16460), (4938, 14840), (5565, 13168), (5761, 12720), (5936, 12345), (6360, 11522), (6584, 11130), (7420, 9876), (8230, 8904)]