19215456960

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{150497}}^1$

素因数の和:150543

約数の個数: 224

約数和(自身を含む): 73394864640

約数和(自身を除く): 54179407680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 399, 420, 448, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 960, 1064, 1120, 1140, 1216, 1330, 1344, 1520, 1596, 1680, 1824, 1995, 2128, 2240, 2280, 2660, 3040, 3192, 3360, 3648, 3990, 4256, 4560, 5320, 6080, 6384, 6720, 7980, 8512, 9120, 10640, 12768, 15960, 18240, 21280, 25536, 31920, 42560, 63840, 127680, 150497, 300994, 451491, 601988, 752485, 902982, 1053479, 1203976, 1504970, 1805964, 2106958, 2257455, 2407952, 2859443, 3009940, 3160437, 3611928, 4213916, 4514910, 4815904, 5267395, 5718886, 6019880, 6320874, 7223856, 8427832, 8578329, 9029820, 9631808, 10534790, 11437772, 12039760, 12641748, 14297215, 14447712, 15802185, 16855664, 17156658, 18059640, 20016101, 21069580, 22875544, 24079520, 25283496, 28594430, 28895424, 31604370, 33711328, 34313316, 36119280, 40032202, 42139160, 42891645, 45751088, 48159040, 50566992, 57188860, 60048303, 63208740, 67422656, 68626632, 72238560, 80064404, 84278320, 85783290, 91502176, 100080505, 101133984, 114377720, 120096606, 126417480, 137253264, 144477120, 160128808, 168556640, 171566580, 183004352, 200161010, 202267968, 228755440, 240193212, 252834960, 274506528, 300241515, 320257616, 337113280, 343133160, 400322020, 457510880, 480386424, 505669920, 549013056, 600483030, 640515232, 686266320, 800644040, 915021760, 960772848, 1011339840, 1200966060, 1281030464, 1372532640, 1601288080, 1921545696, 2401932120, 2745065280, 3202576160, 3843091392, 4803864240, 6405152320, 9607728480, 19215456960]

約数ペア:

[(1, 19215456960), (2, 9607728480), (3, 6405152320), (4, 4803864240), (5, 3843091392), (6, 3202576160), (7, 2745065280), (8, 2401932120), (10, 1921545696), (12, 1601288080), (14, 1372532640), (15, 1281030464), (16, 1200966060), (19, 1011339840), (20, 960772848), (21, 915021760), (24, 800644040), (28, 686266320), (30, 640515232), (32, 600483030), (35, 549013056), (38, 505669920), (40, 480386424), (42, 457510880), (48, 400322020), (56, 343133160), (57, 337113280), (60, 320257616), (64, 300241515), (70, 274506528), (76, 252834960), (80, 240193212), (84, 228755440), (95, 202267968), (96, 200161010), (105, 183004352), (112, 171566580), (114, 168556640), (120, 160128808), (133, 144477120), (140, 137253264), (152, 126417480), (160, 120096606), (168, 114377720), (190, 101133984), (192, 100080505), (210, 91502176), (224, 85783290), (228, 84278320), (240, 80064404), (266, 72238560), (280, 68626632), (285, 67422656), (304, 63208740), (320, 60048303), (336, 57188860), (380, 50566992), (399, 48159040), (420, 45751088), (448, 42891645), (456, 42139160), (480, 40032202), (532, 36119280), (560, 34313316), (570, 33711328), (608, 31604370), (665, 28895424), (672, 28594430), (760, 25283496), (798, 24079520), (840, 22875544), (912, 21069580), (960, 20016101), (1064, 18059640), (1120, 17156658), (1140, 16855664), (1216, 15802185), (1330, 14447712), (1344, 14297215), (1520, 12641748), (1596, 12039760), (1680, 11437772), (1824, 10534790), (1995, 9631808), (2128, 9029820), (2240, 8578329), (2280, 8427832), (2660, 7223856), (3040, 6320874), (3192, 6019880), (3360, 5718886), (3648, 5267395), (3990, 4815904), (4256, 4514910), (4560, 4213916), (5320, 3611928), (6080, 3160437), (6384, 3009940), (6720, 2859443), (7980, 2407952), (8512, 2257455), (9120, 2106958), (10640, 1805964), (12768, 1504970), (15960, 1203976), (18240, 1053479), (21280, 902982), (25536, 752485), (31920, 601988), (42560, 451491), (63840, 300994), (127680, 150497)]