73091760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:475

約数の個数: 160

約数和(自身を含む): 261649920

約数和(自身を除く): 188558160

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, 56, 60, 70, 80, 84, 105, 112, 120, 139, 140, 168, 210, 240, 278, 280, 313, 336, 417, 420, 556, 560, 626, 695, 834, 840, 939, 973, 1112, 1252, 1390, 1565, 1668, 1680, 1878, 1946, 2085, 2191, 2224, 2504, 2780, 2919, 3130, 3336, 3756, 3892, 4170, 4382, 4695, 4865, 5008, 5560, 5838, 6260, 6573, 6672, 7512, 7784, 8340, 8764, 9390, 9730, 10955, 11120, 11676, 12520, 13146, 14595, 15024, 15568, 16680, 17528, 18780, 19460, 21910, 23352, 25040, 26292, 29190, 32865, 33360, 35056, 37560, 38920, 43507, 43820, 46704, 52584, 58380, 65730, 75120, 77840, 87014, 87640, 105168, 116760, 130521, 131460, 174028, 175280, 217535, 233520, 261042, 262920, 304549, 348056, 435070, 522084, 525840, 609098, 652605, 696112, 870140, 913647, 1044168, 1218196, 1305210, 1522745, 1740280, 1827294, 2088336, 2436392, 2610420, 3045490, 3480560, 3654588, 4568235, 4872784, 5220840, 6090980, 7309176, 9136470, 10441680, 12181960, 14618352, 18272940, 24363920, 36545880, 73091760]

約数ペア:

[(1, 73091760), (2, 36545880), (3, 24363920), (4, 18272940), (5, 14618352), (6, 12181960), (7, 10441680), (8, 9136470), (10, 7309176), (12, 6090980), (14, 5220840), (15, 4872784), (16, 4568235), (20, 3654588), (21, 3480560), (24, 3045490), (28, 2610420), (30, 2436392), (35, 2088336), (40, 1827294), (42, 1740280), (48, 1522745), (56, 1305210), (60, 1218196), (70, 1044168), (80, 913647), (84, 870140), (105, 696112), (112, 652605), (120, 609098), (139, 525840), (140, 522084), (168, 435070), (210, 348056), (240, 304549), (278, 262920), (280, 261042), (313, 233520), (336, 217535), (417, 175280), (420, 174028), (556, 131460), (560, 130521), (626, 116760), (695, 105168), (834, 87640), (840, 87014), (939, 77840), (973, 75120), (1112, 65730), (1252, 58380), (1390, 52584), (1565, 46704), (1668, 43820), (1680, 43507), (1878, 38920), (1946, 37560), (2085, 35056), (2191, 33360), (2224, 32865), (2504, 29190), (2780, 26292), (2919, 25040), (3130, 23352), (3336, 21910), (3756, 19460), (3892, 18780), (4170, 17528), (4382, 16680), (4695, 15568), (4865, 15024), (5008, 14595), (5560, 13146), (5838, 12520), (6260, 11676), (6573, 11120), (6672, 10955), (7512, 9730), (7784, 9390), (8340, 8764)]