254261160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{757}}^1$

素因数の和:1088

約数の個数: 128

約数和(自身を含む): 851385600

約数和(自身を除く): 597124440

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, 311, 360, 540, 622, 757, 933, 1080, 1244, 1514, 1555, 1866, 2271, 2488, 2799, 3028, 3110, 3732, 3785, 4542, 4665, 5598, 6056, 6220, 6813, 7464, 7570, 8397, 9084, 9330, 11196, 11355, 12440, 13626, 13995, 15140, 16794, 18168, 18660, 20439, 22392, 22710, 27252, 27990, 30280, 33588, 34065, 37320, 40878, 41985, 45420, 54504, 55980, 67176, 68130, 81756, 83970, 90840, 102195, 111960, 136260, 163512, 167940, 204390, 235427, 272520, 335880, 408780, 470854, 706281, 817560, 941708, 1177135, 1412562, 1883416, 2118843, 2354270, 2825124, 3531405, 4237686, 4708540, 5650248, 6356529, 7062810, 8475372, 9417080, 10594215, 12713058, 14125620, 16950744, 21188430, 25426116, 28251240, 31782645, 42376860, 50852232, 63565290, 84753720, 127130580, 254261160]

約数ペア:

[(1, 254261160), (2, 127130580), (3, 84753720), (4, 63565290), (5, 50852232), (6, 42376860), (8, 31782645), (9, 28251240), (10, 25426116), (12, 21188430), (15, 16950744), (18, 14125620), (20, 12713058), (24, 10594215), (27, 9417080), (30, 8475372), (36, 7062810), (40, 6356529), (45, 5650248), (54, 4708540), (60, 4237686), (72, 3531405), (90, 2825124), (108, 2354270), (120, 2118843), (135, 1883416), (180, 1412562), (216, 1177135), (270, 941708), (311, 817560), (360, 706281), (540, 470854), (622, 408780), (757, 335880), (933, 272520), (1080, 235427), (1244, 204390), (1514, 167940), (1555, 163512), (1866, 136260), (2271, 111960), (2488, 102195), (2799, 90840), (3028, 83970), (3110, 81756), (3732, 68130), (3785, 67176), (4542, 55980), (4665, 54504), (5598, 45420), (6056, 41985), (6220, 40878), (6813, 37320), (7464, 34065), (7570, 33588), (8397, 30280), (9084, 27990), (9330, 27252), (11196, 22710), (11355, 22392), (12440, 20439), (13626, 18660), (13995, 18168), (15140, 16794)]