440466120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1303}}^1$

素因数の和:1636

約数の個数: 128

約数和(自身を含む): 1474041600

約数和(自身を除く): 1033575480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 313, 360, 540, 626, 939, 1080, 1252, 1303, 1565, 1878, 2504, 2606, 2817, 3130, 3756, 3909, 4695, 5212, 5634, 6260, 6515, 7512, 7818, 8451, 9390, 10424, 11268, 11727, 12520, 13030, 14085, 15636, 16902, 18780, 19545, 22536, 23454, 26060, 28170, 31272, 33804, 35181, 37560, 39090, 42255, 46908, 52120, 56340, 58635, 67608, 70362, 78180, 84510, 93816, 112680, 117270, 140724, 156360, 169020, 175905, 234540, 281448, 338040, 351810, 407839, 469080, 703620, 815678, 1223517, 1407240, 1631356, 2039195, 2447034, 3262712, 3670551, 4078390, 4894068, 6117585, 7341102, 8156780, 9788136, 11011653, 12235170, 14682204, 16313560, 18352755, 22023306, 24470340, 29364408, 36705510, 44046612, 48940680, 55058265, 73411020, 88093224, 110116530, 146822040, 220233060, 440466120]

約数ペア:

[(1, 440466120), (2, 220233060), (3, 146822040), (4, 110116530), (5, 88093224), (6, 73411020), (8, 55058265), (9, 48940680), (10, 44046612), (12, 36705510), (15, 29364408), (18, 24470340), (20, 22023306), (24, 18352755), (27, 16313560), (30, 14682204), (36, 12235170), (40, 11011653), (45, 9788136), (54, 8156780), (60, 7341102), (72, 6117585), (90, 4894068), (108, 4078390), (120, 3670551), (135, 3262712), (180, 2447034), (216, 2039195), (270, 1631356), (313, 1407240), (360, 1223517), (540, 815678), (626, 703620), (939, 469080), (1080, 407839), (1252, 351810), (1303, 338040), (1565, 281448), (1878, 234540), (2504, 175905), (2606, 169020), (2817, 156360), (3130, 140724), (3756, 117270), (3909, 112680), (4695, 93816), (5212, 84510), (5634, 78180), (6260, 70362), (6515, 67608), (7512, 58635), (7818, 56340), (8451, 52120), (9390, 46908), (10424, 42255), (11268, 39090), (11727, 37560), (12520, 35181), (13030, 33804), (14085, 31272), (15636, 28170), (16902, 26060), (18780, 23454), (19545, 22536)]