74486007840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{48539}}^1$

素因数の和:48719

約数の個数: 192

約数和(自身を含む): 246598732800

約数和(自身を除く): 172112724960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 139, 160, 184, 230, 240, 276, 278, 345, 368, 417, 460, 480, 552, 556, 690, 695, 736, 834, 920, 1104, 1112, 1380, 1390, 1668, 1840, 2085, 2208, 2224, 2760, 2780, 3197, 3336, 3680, 4170, 4448, 5520, 5560, 6394, 6672, 8340, 9591, 11040, 11120, 12788, 13344, 15985, 16680, 19182, 22240, 25576, 31970, 33360, 38364, 47955, 48539, 51152, 63940, 66720, 76728, 95910, 97078, 102304, 127880, 145617, 153456, 191820, 194156, 242695, 255760, 291234, 306912, 383640, 388312, 485390, 511520, 582468, 728085, 767280, 776624, 970780, 1116397, 1164936, 1456170, 1534560, 1553248, 1941560, 2232794, 2329872, 2912340, 3349191, 3883120, 4465588, 4659744, 5581985, 5824680, 6698382, 6746921, 7766240, 8931176, 11163970, 11649360, 13396764, 13493842, 16745955, 17862352, 20240763, 22327940, 23298720, 26793528, 26987684, 33491910, 33734605, 35724704, 40481526, 44655880, 53587056, 53975368, 66983820, 67469210, 80963052, 89311760, 101203815, 107174112, 107950736, 133967640, 134938420, 155179183, 161926104, 178623520, 202407630, 215901472, 267935280, 269876840, 310358366, 323852208, 404815260, 465537549, 535870560, 539753680, 620716732, 647704416, 775895915, 809630520, 931075098, 1079507360, 1241433464, 1551791830, 1619261040, 1862150196, 2327687745, 2482866928, 3103583660, 3238522080, 3724300392, 4655375490, 4965733856, 6207167320, 7448600784, 9310750980, 12414334640, 14897201568, 18621501960, 24828669280, 37243003920, 74486007840]

約数ペア:

[(1, 74486007840), (2, 37243003920), (3, 24828669280), (4, 18621501960), (5, 14897201568), (6, 12414334640), (8, 9310750980), (10, 7448600784), (12, 6207167320), (15, 4965733856), (16, 4655375490), (20, 3724300392), (23, 3238522080), (24, 3103583660), (30, 2482866928), (32, 2327687745), (40, 1862150196), (46, 1619261040), (48, 1551791830), (60, 1241433464), (69, 1079507360), (80, 931075098), (92, 809630520), (96, 775895915), (115, 647704416), (120, 620716732), (138, 539753680), (139, 535870560), (160, 465537549), (184, 404815260), (230, 323852208), (240, 310358366), (276, 269876840), (278, 267935280), (345, 215901472), (368, 202407630), (417, 178623520), (460, 161926104), (480, 155179183), (552, 134938420), (556, 133967640), (690, 107950736), (695, 107174112), (736, 101203815), (834, 89311760), (920, 80963052), (1104, 67469210), (1112, 66983820), (1380, 53975368), (1390, 53587056), (1668, 44655880), (1840, 40481526), (2085, 35724704), (2208, 33734605), (2224, 33491910), (2760, 26987684), (2780, 26793528), (3197, 23298720), (3336, 22327940), (3680, 20240763), (4170, 17862352), (4448, 16745955), (5520, 13493842), (5560, 13396764), (6394, 11649360), (6672, 11163970), (8340, 8931176), (9591, 7766240), (11040, 6746921), (11120, 6698382), (12788, 5824680), (13344, 5581985), (15985, 4659744), (16680, 4465588), (19182, 3883120), (22240, 3349191), (25576, 2912340), (31970, 2329872), (33360, 2232794), (38364, 1941560), (47955, 1553248), (48539, 1534560), (51152, 1456170), (63940, 1164936), (66720, 1116397), (76728, 970780), (95910, 776624), (97078, 767280), (102304, 728085), (127880, 582468), (145617, 511520), (153456, 485390), (191820, 388312), (194156, 383640), (242695, 306912), (255760, 291234)]