18916185120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{181607}}^1$

素因数の和:181663

約数の個数: 192

約数和(自身を含む): 70295371776

約数和(自身を除く): 51379186656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 280, 310, 336, 372, 420, 434, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 992, 1085, 1120, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 2976, 3255, 3360, 3472, 3720, 4340, 4960, 5208, 6510, 6944, 7440, 8680, 10416, 13020, 14880, 17360, 20832, 26040, 34720, 52080, 104160, 181607, 363214, 544821, 726428, 908035, 1089642, 1271249, 1452856, 1816070, 2179284, 2542498, 2724105, 2905712, 3632140, 3813747, 4358568, 5084996, 5448210, 5629817, 5811424, 6356245, 7264280, 7627494, 8717136, 10169992, 10896420, 11259634, 12712490, 14528560, 15254988, 16889451, 17434272, 19068735, 20339984, 21792840, 22519268, 25424980, 28149085, 29057120, 30509976, 33778902, 38137470, 39408719, 40679968, 43585680, 45038536, 50849960, 56298170, 61019952, 67557804, 76274940, 78817438, 84447255, 87171360, 90077072, 101699920, 112596340, 118226157, 122039904, 135115608, 152549880, 157634876, 168894510, 180154144, 197043595, 203399840, 225192680, 236452314, 270231216, 305099760, 315269752, 337789020, 394087190, 450385360, 472904628, 540462432, 591130785, 610199520, 630539504, 675578040, 788174380, 900770720, 945809256, 1182261570, 1261079008, 1351156080, 1576348760, 1891618512, 2364523140, 2702312160, 3152697520, 3783237024, 4729046280, 6305395040, 9458092560, 18916185120]

約数ペア:

[(1, 18916185120), (2, 9458092560), (3, 6305395040), (4, 4729046280), (5, 3783237024), (6, 3152697520), (7, 2702312160), (8, 2364523140), (10, 1891618512), (12, 1576348760), (14, 1351156080), (15, 1261079008), (16, 1182261570), (20, 945809256), (21, 900770720), (24, 788174380), (28, 675578040), (30, 630539504), (31, 610199520), (32, 591130785), (35, 540462432), (40, 472904628), (42, 450385360), (48, 394087190), (56, 337789020), (60, 315269752), (62, 305099760), (70, 270231216), (80, 236452314), (84, 225192680), (93, 203399840), (96, 197043595), (105, 180154144), (112, 168894510), (120, 157634876), (124, 152549880), (140, 135115608), (155, 122039904), (160, 118226157), (168, 112596340), (186, 101699920), (210, 90077072), (217, 87171360), (224, 84447255), (240, 78817438), (248, 76274940), (280, 67557804), (310, 61019952), (336, 56298170), (372, 50849960), (420, 45038536), (434, 43585680), (465, 40679968), (480, 39408719), (496, 38137470), (560, 33778902), (620, 30509976), (651, 29057120), (672, 28149085), (744, 25424980), (840, 22519268), (868, 21792840), (930, 20339984), (992, 19068735), (1085, 17434272), (1120, 16889451), (1240, 15254988), (1302, 14528560), (1488, 12712490), (1680, 11259634), (1736, 10896420), (1860, 10169992), (2170, 8717136), (2480, 7627494), (2604, 7264280), (2976, 6356245), (3255, 5811424), (3360, 5629817), (3472, 5448210), (3720, 5084996), (4340, 4358568), (4960, 3813747), (5208, 3632140), (6510, 2905712), (6944, 2724105), (7440, 2542498), (8680, 2179284), (10416, 1816070), (13020, 1452856), (14880, 1271249), (17360, 1089642), (20832, 908035), (26040, 726428), (34720, 544821), (52080, 363214), (104160, 181607)]