226863270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:179

約数の個数: 144

約数和(自身を含む): 633883536

約数和(自身を除く): 407020266

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 43, 45, 61, 62, 86, 90, 93, 122, 129, 155, 183, 186, 215, 258, 279, 305, 310, 366, 387, 430, 465, 549, 558, 610, 645, 774, 915, 930, 961, 1098, 1290, 1333, 1395, 1830, 1891, 1922, 1935, 2623, 2666, 2745, 2790, 2883, 3782, 3870, 3999, 4805, 5246, 5490, 5673, 5766, 6665, 7869, 7998, 8649, 9455, 9610, 11346, 11997, 13115, 13330, 14415, 15738, 17019, 17298, 18910, 19995, 23607, 23994, 26230, 28365, 28830, 34038, 39345, 39990, 41323, 43245, 47214, 56730, 58621, 59985, 78690, 81313, 82646, 85095, 86490, 117242, 118035, 119970, 123969, 162626, 170190, 175863, 206615, 236070, 243939, 247938, 293105, 351726, 371907, 406565, 413230, 487878, 527589, 586210, 619845, 731817, 743814, 813130, 879315, 1055178, 1219695, 1239690, 1463634, 1758630, 1859535, 2439390, 2520703, 2637945, 3659085, 3719070, 5041406, 5275890, 7318170, 7562109, 12603515, 15124218, 22686327, 25207030, 37810545, 45372654, 75621090, 113431635, 226863270]

約数ペア:

[(1, 226863270), (2, 113431635), (3, 75621090), (5, 45372654), (6, 37810545), (9, 25207030), (10, 22686327), (15, 15124218), (18, 12603515), (30, 7562109), (31, 7318170), (43, 5275890), (45, 5041406), (61, 3719070), (62, 3659085), (86, 2637945), (90, 2520703), (93, 2439390), (122, 1859535), (129, 1758630), (155, 1463634), (183, 1239690), (186, 1219695), (215, 1055178), (258, 879315), (279, 813130), (305, 743814), (310, 731817), (366, 619845), (387, 586210), (430, 527589), (465, 487878), (549, 413230), (558, 406565), (610, 371907), (645, 351726), (774, 293105), (915, 247938), (930, 243939), (961, 236070), (1098, 206615), (1290, 175863), (1333, 170190), (1395, 162626), (1830, 123969), (1891, 119970), (1922, 118035), (1935, 117242), (2623, 86490), (2666, 85095), (2745, 82646), (2790, 81313), (2883, 78690), (3782, 59985), (3870, 58621), (3999, 56730), (4805, 47214), (5246, 43245), (5490, 41323), (5673, 39990), (5766, 39345), (6665, 34038), (7869, 28830), (7998, 28365), (8649, 26230), (9455, 23994), (9610, 23607), (11346, 19995), (11997, 18910), (13115, 17298), (13330, 17019), (14415, 15738)]