420315360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{601}}^1$

素因数の和:697

約数の個数: 192

約数和(自身を含む): 1398104064

約数和(自身を除く): 977788704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 47, 48, 60, 62, 80, 93, 94, 96, 120, 124, 141, 155, 160, 186, 188, 235, 240, 248, 282, 310, 372, 376, 465, 470, 480, 496, 564, 601, 620, 705, 744, 752, 930, 940, 992, 1128, 1202, 1240, 1410, 1457, 1488, 1504, 1803, 1860, 1880, 2256, 2404, 2480, 2820, 2914, 2976, 3005, 3606, 3720, 3760, 4371, 4512, 4808, 4960, 5640, 5828, 6010, 7212, 7285, 7440, 7520, 8742, 9015, 9616, 11280, 11656, 12020, 14424, 14570, 14880, 17484, 18030, 18631, 19232, 21855, 22560, 23312, 24040, 28247, 28848, 29140, 34968, 36060, 37262, 43710, 46624, 48080, 55893, 56494, 57696, 58280, 69936, 72120, 74524, 84741, 87420, 93155, 96160, 111786, 112988, 116560, 139872, 141235, 144240, 149048, 169482, 174840, 186310, 223572, 225976, 233120, 279465, 282470, 288480, 298096, 338964, 349680, 372620, 423705, 447144, 451952, 558930, 564940, 596192, 677928, 699360, 745240, 847410, 875657, 894288, 903904, 1117860, 1129880, 1355856, 1490480, 1694820, 1751314, 1788576, 2235720, 2259760, 2626971, 2711712, 2980960, 3389640, 3502628, 4378285, 4471440, 4519520, 5253942, 6779280, 7005256, 8756570, 8942880, 10507884, 13134855, 13558560, 14010512, 17513140, 21015768, 26269710, 28021024, 35026280, 42031536, 52539420, 70052560, 84063072, 105078840, 140105120, 210157680, 420315360]

約数ペア:

[(1, 420315360), (2, 210157680), (3, 140105120), (4, 105078840), (5, 84063072), (6, 70052560), (8, 52539420), (10, 42031536), (12, 35026280), (15, 28021024), (16, 26269710), (20, 21015768), (24, 17513140), (30, 14010512), (31, 13558560), (32, 13134855), (40, 10507884), (47, 8942880), (48, 8756570), (60, 7005256), (62, 6779280), (80, 5253942), (93, 4519520), (94, 4471440), (96, 4378285), (120, 3502628), (124, 3389640), (141, 2980960), (155, 2711712), (160, 2626971), (186, 2259760), (188, 2235720), (235, 1788576), (240, 1751314), (248, 1694820), (282, 1490480), (310, 1355856), (372, 1129880), (376, 1117860), (465, 903904), (470, 894288), (480, 875657), (496, 847410), (564, 745240), (601, 699360), (620, 677928), (705, 596192), (744, 564940), (752, 558930), (930, 451952), (940, 447144), (992, 423705), (1128, 372620), (1202, 349680), (1240, 338964), (1410, 298096), (1457, 288480), (1488, 282470), (1504, 279465), (1803, 233120), (1860, 225976), (1880, 223572), (2256, 186310), (2404, 174840), (2480, 169482), (2820, 149048), (2914, 144240), (2976, 141235), (3005, 139872), (3606, 116560), (3720, 112988), (3760, 111786), (4371, 96160), (4512, 93155), (4808, 87420), (4960, 84741), (5640, 74524), (5828, 72120), (6010, 69936), (7212, 58280), (7285, 57696), (7440, 56494), (7520, 55893), (8742, 48080), (9015, 46624), (9616, 43710), (11280, 37262), (11656, 36060), (12020, 34968), (14424, 29140), (14570, 28848), (14880, 28247), (17484, 24040), (18030, 23312), (18631, 22560), (19232, 21855)]