139641840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4973}}^1$

素因数の和:5008

約数の個数: 160

約数和(自身を含む): 518091840

約数和(自身を除く): 378450000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 4973, 5616, 7020, 9360, 9946, 14040, 14919, 19892, 24865, 28080, 29838, 39784, 44757, 49730, 59676, 64649, 74595, 79568, 89514, 99460, 119352, 129298, 134271, 149190, 179028, 193947, 198920, 223785, 238704, 258596, 268542, 298380, 323245, 358056, 387894, 397840, 447570, 517192, 537084, 581841, 596760, 646490, 671355, 716112, 775788, 895140, 969735, 1034384, 1074168, 1163682, 1193520, 1292980, 1342710, 1551576, 1745523, 1790280, 1939470, 2148336, 2327364, 2585960, 2685420, 2909205, 3103152, 3491046, 3580560, 3878940, 4654728, 5171920, 5370840, 5818410, 6982092, 7757880, 8727615, 9309456, 10741680, 11636820, 13964184, 15515760, 17455230, 23273640, 27928368, 34910460, 46547280, 69820920, 139641840]

約数ペア:

[(1, 139641840), (2, 69820920), (3, 46547280), (4, 34910460), (5, 27928368), (6, 23273640), (8, 17455230), (9, 15515760), (10, 13964184), (12, 11636820), (13, 10741680), (15, 9309456), (16, 8727615), (18, 7757880), (20, 6982092), (24, 5818410), (26, 5370840), (27, 5171920), (30, 4654728), (36, 3878940), (39, 3580560), (40, 3491046), (45, 3103152), (48, 2909205), (52, 2685420), (54, 2585960), (60, 2327364), (65, 2148336), (72, 1939470), (78, 1790280), (80, 1745523), (90, 1551576), (104, 1342710), (108, 1292980), (117, 1193520), (120, 1163682), (130, 1074168), (135, 1034384), (144, 969735), (156, 895140), (180, 775788), (195, 716112), (208, 671355), (216, 646490), (234, 596760), (240, 581841), (260, 537084), (270, 517192), (312, 447570), (351, 397840), (360, 387894), (390, 358056), (432, 323245), (468, 298380), (520, 268542), (540, 258596), (585, 238704), (624, 223785), (702, 198920), (720, 193947), (780, 179028), (936, 149190), (1040, 134271), (1080, 129298), (1170, 119352), (1404, 99460), (1560, 89514), (1755, 79568), (1872, 74595), (2160, 64649), (2340, 59676), (2808, 49730), (3120, 44757), (3510, 39784), (4680, 29838), (4973, 28080), (5616, 24865), (7020, 19892), (9360, 14919), (9946, 14040)]