205344480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{38891}}^1$

素因数の和:38920

約数の個数: 96

約数和(自身を含む): 705656448

約数和(自身を除く): 500311968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 38891, 77782, 116673, 155564, 194455, 233346, 311128, 388910, 427801, 466692, 583365, 622256, 777820, 855602, 933384, 1166730, 1244512, 1283403, 1555640, 1711204, 1866768, 2139005, 2333460, 2566806, 3111280, 3422408, 3733536, 4278010, 4666920, 5133612, 6222560, 6417015, 6844816, 8556020, 9333840, 10267224, 12834030, 13689632, 17112040, 18667680, 20534448, 25668060, 34224080, 41068896, 51336120, 68448160, 102672240, 205344480]

約数ペア:

[(1, 205344480), (2, 102672240), (3, 68448160), (4, 51336120), (5, 41068896), (6, 34224080), (8, 25668060), (10, 20534448), (11, 18667680), (12, 17112040), (15, 13689632), (16, 12834030), (20, 10267224), (22, 9333840), (24, 8556020), (30, 6844816), (32, 6417015), (33, 6222560), (40, 5133612), (44, 4666920), (48, 4278010), (55, 3733536), (60, 3422408), (66, 3111280), (80, 2566806), (88, 2333460), (96, 2139005), (110, 1866768), (120, 1711204), (132, 1555640), (160, 1283403), (165, 1244512), (176, 1166730), (220, 933384), (240, 855602), (264, 777820), (330, 622256), (352, 583365), (440, 466692), (480, 427801), (528, 388910), (660, 311128), (880, 233346), (1056, 194455), (1320, 155564), (1760, 116673), (2640, 77782), (5280, 38891)]