434065720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:338

約数の個数: 128

約数和(自身を含む): 1113108480

約数和(自身を除く): 679042760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 121, 124, 155, 220, 242, 248, 263, 310, 341, 440, 484, 526, 605, 620, 682, 968, 1052, 1210, 1240, 1315, 1331, 1364, 1705, 2104, 2420, 2630, 2662, 2728, 2893, 3410, 3751, 4840, 5260, 5324, 5786, 6655, 6820, 7502, 8153, 10520, 10648, 11572, 13310, 13640, 14465, 15004, 16306, 18755, 23144, 26620, 28930, 30008, 31823, 32612, 37510, 40765, 41261, 53240, 57860, 63646, 65224, 75020, 81530, 82522, 89683, 115720, 127292, 150040, 159115, 163060, 165044, 179366, 206305, 254584, 318230, 326120, 330088, 350053, 358732, 412610, 448415, 636460, 700106, 717464, 825220, 896830, 986513, 1272920, 1400212, 1650440, 1750265, 1793660, 1973026, 2800424, 3500530, 3587320, 3946052, 4932565, 7001060, 7892104, 9865130, 10851643, 14002120, 19730260, 21703286, 39460520, 43406572, 54258215, 86813144, 108516430, 217032860, 434065720]

約数ペア:

[(1, 434065720), (2, 217032860), (4, 108516430), (5, 86813144), (8, 54258215), (10, 43406572), (11, 39460520), (20, 21703286), (22, 19730260), (31, 14002120), (40, 10851643), (44, 9865130), (55, 7892104), (62, 7001060), (88, 4932565), (110, 3946052), (121, 3587320), (124, 3500530), (155, 2800424), (220, 1973026), (242, 1793660), (248, 1750265), (263, 1650440), (310, 1400212), (341, 1272920), (440, 986513), (484, 896830), (526, 825220), (605, 717464), (620, 700106), (682, 636460), (968, 448415), (1052, 412610), (1210, 358732), (1240, 350053), (1315, 330088), (1331, 326120), (1364, 318230), (1705, 254584), (2104, 206305), (2420, 179366), (2630, 165044), (2662, 163060), (2728, 159115), (2893, 150040), (3410, 127292), (3751, 115720), (4840, 89683), (5260, 82522), (5324, 81530), (5786, 75020), (6655, 65224), (6820, 63646), (7502, 57860), (8153, 53240), (10520, 41261), (10648, 40765), (11572, 37510), (13310, 32612), (13640, 31823), (14465, 30008), (15004, 28930), (16306, 26620), (18755, 23144)]