153988920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:562

約数の個数: 192

約数和(自身を含む): 539136000

約数和(自身を除く): 385147080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 47, 57, 60, 72, 76, 90, 94, 95, 114, 120, 141, 152, 171, 180, 188, 190, 228, 235, 282, 285, 342, 360, 376, 380, 423, 456, 470, 479, 564, 570, 684, 705, 760, 846, 855, 893, 940, 958, 1128, 1140, 1368, 1410, 1437, 1692, 1710, 1786, 1880, 1916, 2115, 2280, 2395, 2679, 2820, 2874, 3384, 3420, 3572, 3832, 4230, 4311, 4465, 4790, 5358, 5640, 5748, 6840, 7144, 7185, 8037, 8460, 8622, 8930, 9101, 9580, 10716, 11496, 13395, 14370, 16074, 16920, 17244, 17860, 18202, 19160, 21432, 21555, 22513, 26790, 27303, 28740, 32148, 34488, 35720, 36404, 40185, 43110, 45026, 45505, 53580, 54606, 57480, 64296, 67539, 72808, 80370, 81909, 86220, 90052, 91010, 107160, 109212, 112565, 135078, 136515, 160740, 163818, 172440, 180104, 182020, 202617, 218424, 225130, 270156, 273030, 321480, 327636, 337695, 364040, 405234, 409545, 427747, 450260, 540312, 546060, 655272, 675390, 810468, 819090, 855494, 900520, 1013085, 1092120, 1283241, 1350780, 1620936, 1638180, 1710988, 2026170, 2138735, 2566482, 2701560, 3276360, 3421976, 3849723, 4052340, 4277470, 5132964, 6416205, 7699446, 8104680, 8554940, 10265928, 12832410, 15398892, 17109880, 19248615, 25664820, 30797784, 38497230, 51329640, 76994460, 153988920]

約数ペア:

[(1, 153988920), (2, 76994460), (3, 51329640), (4, 38497230), (5, 30797784), (6, 25664820), (8, 19248615), (9, 17109880), (10, 15398892), (12, 12832410), (15, 10265928), (18, 8554940), (19, 8104680), (20, 7699446), (24, 6416205), (30, 5132964), (36, 4277470), (38, 4052340), (40, 3849723), (45, 3421976), (47, 3276360), (57, 2701560), (60, 2566482), (72, 2138735), (76, 2026170), (90, 1710988), (94, 1638180), (95, 1620936), (114, 1350780), (120, 1283241), (141, 1092120), (152, 1013085), (171, 900520), (180, 855494), (188, 819090), (190, 810468), (228, 675390), (235, 655272), (282, 546060), (285, 540312), (342, 450260), (360, 427747), (376, 409545), (380, 405234), (423, 364040), (456, 337695), (470, 327636), (479, 321480), (564, 273030), (570, 270156), (684, 225130), (705, 218424), (760, 202617), (846, 182020), (855, 180104), (893, 172440), (940, 163818), (958, 160740), (1128, 136515), (1140, 135078), (1368, 112565), (1410, 109212), (1437, 107160), (1692, 91010), (1710, 90052), (1786, 86220), (1880, 81909), (1916, 80370), (2115, 72808), (2280, 67539), (2395, 64296), (2679, 57480), (2820, 54606), (2874, 53580), (3384, 45505), (3420, 45026), (3572, 43110), (3832, 40185), (4230, 36404), (4311, 35720), (4465, 34488), (4790, 32148), (5358, 28740), (5640, 27303), (5748, 26790), (6840, 22513), (7144, 21555), (7185, 21432), (8037, 19160), (8460, 18202), (8622, 17860), (8930, 17244), (9101, 16920), (9580, 16074), (10716, 14370), (11496, 13395)]