223898430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:422

約数の個数: 128

約数和(自身を含む): 640843776

約数和(自身を除く): 416945346

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 163, 186, 210, 211, 217, 310, 326, 422, 434, 465, 489, 633, 651, 815, 930, 978, 1055, 1085, 1141, 1266, 1302, 1477, 1630, 2110, 2170, 2282, 2445, 2954, 3165, 3255, 3423, 4431, 4890, 5053, 5705, 6330, 6510, 6541, 6846, 7385, 8862, 10106, 11410, 13082, 14770, 15159, 17115, 19623, 22155, 25265, 30318, 32705, 34230, 34393, 35371, 39246, 44310, 45787, 50530, 65410, 68786, 70742, 75795, 91574, 98115, 103179, 106113, 137361, 151590, 171965, 176855, 196230, 206358, 212226, 228935, 240751, 274722, 343930, 353710, 457870, 481502, 515895, 530565, 686805, 722253, 1031790, 1061130, 1066183, 1203755, 1373610, 1444506, 2132366, 2407510, 3198549, 3611265, 5330915, 6397098, 7222530, 7463281, 10661830, 14926562, 15992745, 22389843, 31985490, 37316405, 44779686, 74632810, 111949215, 223898430]

約数ペア:

[(1, 223898430), (2, 111949215), (3, 74632810), (5, 44779686), (6, 37316405), (7, 31985490), (10, 22389843), (14, 15992745), (15, 14926562), (21, 10661830), (30, 7463281), (31, 7222530), (35, 6397098), (42, 5330915), (62, 3611265), (70, 3198549), (93, 2407510), (105, 2132366), (155, 1444506), (163, 1373610), (186, 1203755), (210, 1066183), (211, 1061130), (217, 1031790), (310, 722253), (326, 686805), (422, 530565), (434, 515895), (465, 481502), (489, 457870), (633, 353710), (651, 343930), (815, 274722), (930, 240751), (978, 228935), (1055, 212226), (1085, 206358), (1141, 196230), (1266, 176855), (1302, 171965), (1477, 151590), (1630, 137361), (2110, 106113), (2170, 103179), (2282, 98115), (2445, 91574), (2954, 75795), (3165, 70742), (3255, 68786), (3423, 65410), (4431, 50530), (4890, 45787), (5053, 44310), (5705, 39246), (6330, 35371), (6510, 34393), (6541, 34230), (6846, 32705), (7385, 30318), (8862, 25265), (10106, 22155), (11410, 19623), (13082, 17115), (14770, 15159)]