182188860

素因数分解:

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

素因数の和:2056

約数の個数: 144

約数和(自身を含む): 612864000

約数和(自身を除く): 430675140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 49, 60, 62, 70, 84, 93, 98, 105, 124, 140, 147, 155, 186, 196, 210, 217, 245, 294, 310, 372, 420, 434, 465, 490, 588, 620, 651, 735, 868, 930, 980, 1085, 1302, 1470, 1519, 1860, 1999, 2170, 2604, 2940, 3038, 3255, 3998, 4340, 4557, 5997, 6076, 6510, 7595, 7996, 9114, 9995, 11994, 13020, 13993, 15190, 18228, 19990, 22785, 23988, 27986, 29985, 30380, 39980, 41979, 45570, 55972, 59970, 61969, 69965, 83958, 91140, 97951, 119940, 123938, 139930, 167916, 185907, 195902, 209895, 247876, 279860, 293853, 309845, 371814, 391804, 419790, 433783, 489755, 587706, 619690, 743628, 839580, 867566, 929535, 979510, 1175412, 1239380, 1301349, 1469265, 1735132, 1859070, 1959020, 2168915, 2602698, 2938530, 3036481, 3718140, 4337830, 5205396, 5877060, 6072962, 6506745, 8675660, 9109443, 12145924, 13013490, 15182405, 18218886, 26026980, 30364810, 36437772, 45547215, 60729620, 91094430, 182188860]

約数ペア:

[(1, 182188860), (2, 91094430), (3, 60729620), (4, 45547215), (5, 36437772), (6, 30364810), (7, 26026980), (10, 18218886), (12, 15182405), (14, 13013490), (15, 12145924), (20, 9109443), (21, 8675660), (28, 6506745), (30, 6072962), (31, 5877060), (35, 5205396), (42, 4337830), (49, 3718140), (60, 3036481), (62, 2938530), (70, 2602698), (84, 2168915), (93, 1959020), (98, 1859070), (105, 1735132), (124, 1469265), (140, 1301349), (147, 1239380), (155, 1175412), (186, 979510), (196, 929535), (210, 867566), (217, 839580), (245, 743628), (294, 619690), (310, 587706), (372, 489755), (420, 433783), (434, 419790), (465, 391804), (490, 371814), (588, 309845), (620, 293853), (651, 279860), (735, 247876), (868, 209895), (930, 195902), (980, 185907), (1085, 167916), (1302, 139930), (1470, 123938), (1519, 119940), (1860, 97951), (1999, 91140), (2170, 83958), (2604, 69965), (2940, 61969), (3038, 59970), (3255, 55972), (3998, 45570), (4340, 41979), (4557, 39980), (5997, 30380), (6076, 29985), (6510, 27986), (7595, 23988), (7996, 22785), (9114, 19990), (9995, 18228), (11994, 15190), (13020, 13993)]