204465360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1889}}^1$

素因数の和:1957

約数の個数: 160

約数和(自身を含む): 708704640

約数和(自身を除く): 504239280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 41, 44, 48, 55, 60, 66, 80, 82, 88, 110, 120, 123, 132, 164, 165, 176, 205, 220, 240, 246, 264, 328, 330, 410, 440, 451, 492, 528, 615, 656, 660, 820, 880, 902, 984, 1230, 1320, 1353, 1640, 1804, 1889, 1968, 2255, 2460, 2640, 2706, 3280, 3608, 3778, 4510, 4920, 5412, 5667, 6765, 7216, 7556, 9020, 9445, 9840, 10824, 11334, 13530, 15112, 18040, 18890, 20779, 21648, 22668, 27060, 28335, 30224, 36080, 37780, 41558, 45336, 54120, 56670, 62337, 75560, 77449, 83116, 90672, 103895, 108240, 113340, 124674, 151120, 154898, 166232, 207790, 226680, 232347, 249348, 309796, 311685, 332464, 387245, 415580, 453360, 464694, 498696, 619592, 623370, 774490, 831160, 851939, 929388, 997392, 1161735, 1239184, 1246740, 1548980, 1662320, 1703878, 1858776, 2323470, 2493480, 2555817, 3097960, 3407756, 3717552, 4259695, 4646940, 4986960, 5111634, 6195920, 6815512, 8519390, 9293880, 10223268, 12779085, 13631024, 17038780, 18587760, 20446536, 25558170, 34077560, 40893072, 51116340, 68155120, 102232680, 204465360]

約数ペア:

[(1, 204465360), (2, 102232680), (3, 68155120), (4, 51116340), (5, 40893072), (6, 34077560), (8, 25558170), (10, 20446536), (11, 18587760), (12, 17038780), (15, 13631024), (16, 12779085), (20, 10223268), (22, 9293880), (24, 8519390), (30, 6815512), (33, 6195920), (40, 5111634), (41, 4986960), (44, 4646940), (48, 4259695), (55, 3717552), (60, 3407756), (66, 3097960), (80, 2555817), (82, 2493480), (88, 2323470), (110, 1858776), (120, 1703878), (123, 1662320), (132, 1548980), (164, 1246740), (165, 1239184), (176, 1161735), (205, 997392), (220, 929388), (240, 851939), (246, 831160), (264, 774490), (328, 623370), (330, 619592), (410, 498696), (440, 464694), (451, 453360), (492, 415580), (528, 387245), (615, 332464), (656, 311685), (660, 309796), (820, 249348), (880, 232347), (902, 226680), (984, 207790), (1230, 166232), (1320, 154898), (1353, 151120), (1640, 124674), (1804, 113340), (1889, 108240), (1968, 103895), (2255, 90672), (2460, 83116), (2640, 77449), (2706, 75560), (3280, 62337), (3608, 56670), (3778, 54120), (4510, 45336), (4920, 41558), (5412, 37780), (5667, 36080), (6765, 30224), (7216, 28335), (7556, 27060), (9020, 22668), (9445, 21648), (9840, 20779), (10824, 18890), (11334, 18040), (13530, 15112)]