528497920

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{701}}^1$

素因数の和:772

約数の個数: 144

約数和(自身を含む): 1377492480

約数和(自身を除く): 848994560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 128, 152, 155, 160, 190, 248, 256, 304, 310, 320, 380, 496, 589, 608, 620, 640, 701, 760, 992, 1178, 1216, 1240, 1280, 1402, 1520, 1984, 2356, 2432, 2480, 2804, 2945, 3040, 3505, 3968, 4712, 4864, 4960, 5608, 5890, 6080, 7010, 7936, 9424, 9920, 11216, 11780, 12160, 13319, 14020, 18848, 19840, 21731, 22432, 23560, 24320, 26638, 28040, 37696, 39680, 43462, 44864, 47120, 53276, 56080, 66595, 75392, 86924, 89728, 94240, 106552, 108655, 112160, 133190, 150784, 173848, 179456, 188480, 213104, 217310, 224320, 266380, 347696, 376960, 412889, 426208, 434620, 448640, 532760, 695392, 753920, 825778, 852416, 869240, 897280, 1065520, 1390784, 1651556, 1704832, 1738480, 2064445, 2131040, 2781568, 3303112, 3409664, 3476960, 4128890, 4262080, 5563136, 6606224, 6953920, 8257780, 8524160, 13212448, 13907840, 16515560, 17048320, 26424896, 27815680, 33031120, 52849792, 66062240, 105699584, 132124480, 264248960, 528497920]

約数ペア:

[(1, 528497920), (2, 264248960), (4, 132124480), (5, 105699584), (8, 66062240), (10, 52849792), (16, 33031120), (19, 27815680), (20, 26424896), (31, 17048320), (32, 16515560), (38, 13907840), (40, 13212448), (62, 8524160), (64, 8257780), (76, 6953920), (80, 6606224), (95, 5563136), (124, 4262080), (128, 4128890), (152, 3476960), (155, 3409664), (160, 3303112), (190, 2781568), (248, 2131040), (256, 2064445), (304, 1738480), (310, 1704832), (320, 1651556), (380, 1390784), (496, 1065520), (589, 897280), (608, 869240), (620, 852416), (640, 825778), (701, 753920), (760, 695392), (992, 532760), (1178, 448640), (1216, 434620), (1240, 426208), (1280, 412889), (1402, 376960), (1520, 347696), (1984, 266380), (2356, 224320), (2432, 217310), (2480, 213104), (2804, 188480), (2945, 179456), (3040, 173848), (3505, 150784), (3968, 133190), (4712, 112160), (4864, 108655), (4960, 106552), (5608, 94240), (5890, 89728), (6080, 86924), (7010, 75392), (7936, 66595), (9424, 56080), (9920, 53276), (11216, 47120), (11780, 44864), (12160, 43462), (13319, 39680), (14020, 37696), (18848, 28040), (19840, 26638), (21731, 24320), (22432, 23560)]