1773200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:73

約数の個数: 120

約数和(自身を含む): 5166336

約数和(自身を除く): 3393136

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 31, 40, 44, 50, 52, 55, 62, 65, 80, 88, 100, 104, 110, 124, 130, 143, 155, 176, 200, 208, 220, 248, 260, 275, 286, 310, 325, 341, 400, 403, 440, 496, 520, 550, 572, 620, 650, 682, 715, 775, 806, 880, 1040, 1100, 1144, 1240, 1300, 1364, 1430, 1550, 1612, 1705, 2015, 2200, 2288, 2480, 2600, 2728, 2860, 3100, 3224, 3410, 3575, 4030, 4400, 4433, 5200, 5456, 5720, 6200, 6448, 6820, 7150, 8060, 8525, 8866, 10075, 11440, 12400, 13640, 14300, 16120, 17050, 17732, 20150, 22165, 27280, 28600, 32240, 34100, 35464, 40300, 44330, 57200, 68200, 70928, 80600, 88660, 110825, 136400, 161200, 177320, 221650, 354640, 443300, 886600, 1773200]

約数ペア:

[(1, 1773200), (2, 886600), (4, 443300), (5, 354640), (8, 221650), (10, 177320), (11, 161200), (13, 136400), (16, 110825), (20, 88660), (22, 80600), (25, 70928), (26, 68200), (31, 57200), (40, 44330), (44, 40300), (50, 35464), (52, 34100), (55, 32240), (62, 28600), (65, 27280), (80, 22165), (88, 20150), (100, 17732), (104, 17050), (110, 16120), (124, 14300), (130, 13640), (143, 12400), (155, 11440), (176, 10075), (200, 8866), (208, 8525), (220, 8060), (248, 7150), (260, 6820), (275, 6448), (286, 6200), (310, 5720), (325, 5456), (341, 5200), (400, 4433), (403, 4400), (440, 4030), (496, 3575), (520, 3410), (550, 3224), (572, 3100), (620, 2860), (650, 2728), (682, 2600), (715, 2480), (775, 2288), (806, 2200), (880, 2015), (1040, 1705), (1100, 1612), (1144, 1550), (1240, 1430), (1300, 1364)]