148475120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:223

約数の個数: 160

約数和(自身を含む): 394260480

約数和(自身を除く): 245785360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 31, 38, 40, 46, 62, 76, 80, 92, 95, 115, 124, 137, 152, 155, 184, 190, 230, 248, 274, 304, 310, 368, 380, 437, 460, 496, 548, 589, 620, 685, 713, 760, 874, 920, 1096, 1178, 1240, 1370, 1426, 1520, 1748, 1840, 2185, 2192, 2356, 2480, 2603, 2740, 2852, 2945, 3151, 3496, 3565, 4247, 4370, 4712, 5206, 5480, 5704, 5890, 6302, 6992, 7130, 8494, 8740, 9424, 10412, 10960, 11408, 11780, 12604, 13015, 13547, 14260, 15755, 16988, 17480, 20824, 21235, 23560, 25208, 26030, 27094, 28520, 31510, 33976, 34960, 41648, 42470, 47120, 50416, 52060, 54188, 57040, 59869, 63020, 67735, 67952, 80693, 84940, 97681, 104120, 108376, 119738, 126040, 135470, 161386, 169880, 195362, 208240, 216752, 239476, 252080, 270940, 299345, 322772, 339760, 390724, 403465, 478952, 488405, 541880, 598690, 645544, 781448, 806930, 957904, 976810, 1083760, 1197380, 1291088, 1562896, 1613860, 1855939, 1953620, 2394760, 3227720, 3711878, 3907240, 4789520, 6455440, 7423756, 7814480, 9279695, 14847512, 18559390, 29695024, 37118780, 74237560, 148475120]

約数ペア:

[(1, 148475120), (2, 74237560), (4, 37118780), (5, 29695024), (8, 18559390), (10, 14847512), (16, 9279695), (19, 7814480), (20, 7423756), (23, 6455440), (31, 4789520), (38, 3907240), (40, 3711878), (46, 3227720), (62, 2394760), (76, 1953620), (80, 1855939), (92, 1613860), (95, 1562896), (115, 1291088), (124, 1197380), (137, 1083760), (152, 976810), (155, 957904), (184, 806930), (190, 781448), (230, 645544), (248, 598690), (274, 541880), (304, 488405), (310, 478952), (368, 403465), (380, 390724), (437, 339760), (460, 322772), (496, 299345), (548, 270940), (589, 252080), (620, 239476), (685, 216752), (713, 208240), (760, 195362), (874, 169880), (920, 161386), (1096, 135470), (1178, 126040), (1240, 119738), (1370, 108376), (1426, 104120), (1520, 97681), (1748, 84940), (1840, 80693), (2185, 67952), (2192, 67735), (2356, 63020), (2480, 59869), (2603, 57040), (2740, 54188), (2852, 52060), (2945, 50416), (3151, 47120), (3496, 42470), (3565, 41648), (4247, 34960), (4370, 33976), (4712, 31510), (5206, 28520), (5480, 27094), (5704, 26030), (5890, 25208), (6302, 23560), (6992, 21235), (7130, 20824), (8494, 17480), (8740, 16988), (9424, 15755), (10412, 14260), (10960, 13547), (11408, 13015), (11780, 12604)]