2642489600

素因数分解:

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

素因数の和:777

約数の個数: 216

約数和(自身を含む): 7117044480

約数和(自身を除く): 4474554880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 32, 38, 40, 50, 62, 64, 76, 80, 95, 100, 124, 128, 152, 155, 160, 190, 200, 248, 256, 304, 310, 320, 380, 400, 475, 496, 589, 608, 620, 640, 701, 760, 775, 800, 950, 992, 1178, 1216, 1240, 1280, 1402, 1520, 1550, 1600, 1900, 1984, 2356, 2432, 2480, 2804, 2945, 3040, 3100, 3200, 3505, 3800, 3968, 4712, 4864, 4960, 5608, 5890, 6080, 6200, 6400, 7010, 7600, 7936, 9424, 9920, 11216, 11780, 12160, 12400, 13319, 14020, 14725, 15200, 17525, 18848, 19840, 21731, 22432, 23560, 24320, 24800, 26638, 28040, 29450, 30400, 35050, 37696, 39680, 43462, 44864, 47120, 49600, 53276, 56080, 58900, 60800, 66595, 70100, 75392, 86924, 89728, 94240, 99200, 106552, 108655, 112160, 117800, 121600, 133190, 140200, 150784, 173848, 179456, 188480, 198400, 213104, 217310, 224320, 235600, 266380, 280400, 332975, 347696, 376960, 412889, 426208, 434620, 448640, 471200, 532760, 543275, 560800, 665950, 695392, 753920, 825778, 852416, 869240, 897280, 942400, 1065520, 1086550, 1121600, 1331900, 1390784, 1651556, 1704832, 1738480, 1884800, 2064445, 2131040, 2173100, 2243200, 2663800, 2781568, 3303112, 3409664, 3476960, 3769600, 4128890, 4262080, 4346200, 4486400, 5327600, 5563136, 6606224, 6953920, 8257780, 8524160, 8692400, 10322225, 10655200, 13212448, 13907840, 16515560, 17048320, 17384800, 20644450, 21310400, 26424896, 27815680, 33031120, 34769600, 41288900, 42620800, 52849792, 66062240, 69539200, 82577800, 85241600, 105699584, 132124480, 139078400, 165155600, 264248960, 330311200, 528497920, 660622400, 1321244800, 2642489600]

約数ペア:

[(1, 2642489600), (2, 1321244800), (4, 660622400), (5, 528497920), (8, 330311200), (10, 264248960), (16, 165155600), (19, 139078400), (20, 132124480), (25, 105699584), (31, 85241600), (32, 82577800), (38, 69539200), (40, 66062240), (50, 52849792), (62, 42620800), (64, 41288900), (76, 34769600), (80, 33031120), (95, 27815680), (100, 26424896), (124, 21310400), (128, 20644450), (152, 17384800), (155, 17048320), (160, 16515560), (190, 13907840), (200, 13212448), (248, 10655200), (256, 10322225), (304, 8692400), (310, 8524160), (320, 8257780), (380, 6953920), (400, 6606224), (475, 5563136), (496, 5327600), (589, 4486400), (608, 4346200), (620, 4262080), (640, 4128890), (701, 3769600), (760, 3476960), (775, 3409664), (800, 3303112), (950, 2781568), (992, 2663800), (1178, 2243200), (1216, 2173100), (1240, 2131040), (1280, 2064445), (1402, 1884800), (1520, 1738480), (1550, 1704832), (1600, 1651556), (1900, 1390784), (1984, 1331900), (2356, 1121600), (2432, 1086550), (2480, 1065520), (2804, 942400), (2945, 897280), (3040, 869240), (3100, 852416), (3200, 825778), (3505, 753920), (3800, 695392), (3968, 665950), (4712, 560800), (4864, 543275), (4960, 532760), (5608, 471200), (5890, 448640), (6080, 434620), (6200, 426208), (6400, 412889), (7010, 376960), (7600, 347696), (7936, 332975), (9424, 280400), (9920, 266380), (11216, 235600), (11780, 224320), (12160, 217310), (12400, 213104), (13319, 198400), (14020, 188480), (14725, 179456), (15200, 173848), (17525, 150784), (18848, 140200), (19840, 133190), (21731, 121600), (22432, 117800), (23560, 112160), (24320, 108655), (24800, 106552), (26638, 99200), (28040, 94240), (29450, 89728), (30400, 86924), (35050, 75392), (37696, 70100), (39680, 66595), (43462, 60800), (44864, 58900), (47120, 56080), (49600, 53276)]