3227345520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1999}}^1$

素因数の和:2084

約数の個数: 240

約数和(自身を含む): 11820672000

約数和(自身を除く): 8593326480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 961, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 1922, 1999, 2170, 2480, 2604, 2883, 3255, 3472, 3720, 3844, 3998, 4340, 4805, 5208, 5766, 5997, 6510, 6727, 7440, 7688, 7996, 8680, 9610, 9995, 10416, 11532, 11994, 13020, 13454, 13993, 14415, 15376, 15992, 17360, 19220, 19990, 20181, 23064, 23988, 26040, 26908, 27986, 28830, 29985, 31984, 33635, 38440, 39980, 40362, 41979, 46128, 47976, 52080, 53816, 55972, 57660, 59970, 61969, 67270, 69965, 76880, 79960, 80724, 83958, 95952, 100905, 107632, 111944, 115320, 119940, 123938, 134540, 139930, 159920, 161448, 167916, 185907, 201810, 209895, 223888, 230640, 239880, 247876, 269080, 279860, 309845, 322896, 335832, 371814, 403620, 419790, 433783, 479760, 495752, 538160, 559720, 619690, 671664, 743628, 807240, 839580, 867566, 929535, 991504, 1119440, 1239380, 1301349, 1487256, 1614480, 1679160, 1735132, 1859070, 1921039, 2168915, 2478760, 2602698, 2974512, 3358320, 3470264, 3718140, 3842078, 4337830, 4957520, 5205396, 5763117, 6506745, 6940528, 7436280, 7684156, 8675660, 9605195, 10410792, 11526234, 13013490, 13447273, 14872560, 15368312, 17351320, 19210390, 20821584, 23052468, 26026980, 26894546, 28815585, 30736624, 34702640, 38420780, 40341819, 46104936, 52053960, 53789092, 57631170, 67236365, 76841560, 80683638, 92209872, 104107920, 107578184, 115262340, 134472730, 153683120, 161367276, 201709095, 215156368, 230524680, 268945460, 322734552, 403418190, 461049360, 537890920, 645469104, 806836380, 1075781840, 1613672760, 3227345520]

約数ペア:

[(1, 3227345520), (2, 1613672760), (3, 1075781840), (4, 806836380), (5, 645469104), (6, 537890920), (7, 461049360), (8, 403418190), (10, 322734552), (12, 268945460), (14, 230524680), (15, 215156368), (16, 201709095), (20, 161367276), (21, 153683120), (24, 134472730), (28, 115262340), (30, 107578184), (31, 104107920), (35, 92209872), (40, 80683638), (42, 76841560), (48, 67236365), (56, 57631170), (60, 53789092), (62, 52053960), (70, 46104936), (80, 40341819), (84, 38420780), (93, 34702640), (105, 30736624), (112, 28815585), (120, 26894546), (124, 26026980), (140, 23052468), (155, 20821584), (168, 19210390), (186, 17351320), (210, 15368312), (217, 14872560), (240, 13447273), (248, 13013490), (280, 11526234), (310, 10410792), (336, 9605195), (372, 8675660), (420, 7684156), (434, 7436280), (465, 6940528), (496, 6506745), (560, 5763117), (620, 5205396), (651, 4957520), (744, 4337830), (840, 3842078), (868, 3718140), (930, 3470264), (961, 3358320), (1085, 2974512), (1240, 2602698), (1302, 2478760), (1488, 2168915), (1680, 1921039), (1736, 1859070), (1860, 1735132), (1922, 1679160), (1999, 1614480), (2170, 1487256), (2480, 1301349), (2604, 1239380), (2883, 1119440), (3255, 991504), (3472, 929535), (3720, 867566), (3844, 839580), (3998, 807240), (4340, 743628), (4805, 671664), (5208, 619690), (5766, 559720), (5997, 538160), (6510, 495752), (6727, 479760), (7440, 433783), (7688, 419790), (7996, 403620), (8680, 371814), (9610, 335832), (9995, 322896), (10416, 309845), (11532, 279860), (11994, 269080), (13020, 247876), (13454, 239880), (13993, 230640), (14415, 223888), (15376, 209895), (15992, 201810), (17360, 185907), (19220, 167916), (19990, 161448), (20181, 159920), (23064, 139930), (23988, 134540), (26040, 123938), (26908, 119940), (27986, 115320), (28830, 111944), (29985, 107632), (31984, 100905), (33635, 95952), (38440, 83958), (39980, 80724), (40362, 79960), (41979, 76880), (46128, 69965), (47976, 67270), (52080, 61969), (53816, 59970), (55972, 57660)]