289642860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3019}}^1$

素因数の和:3088

約数の個数: 144

約数和(自身を含む): 969564960

約数和(自身を除く): 679922100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 41, 45, 52, 60, 65, 78, 82, 90, 117, 123, 130, 156, 164, 180, 195, 205, 234, 246, 260, 369, 390, 410, 468, 492, 533, 585, 615, 738, 780, 820, 1066, 1170, 1230, 1476, 1599, 1845, 2132, 2340, 2460, 2665, 3019, 3198, 3690, 4797, 5330, 6038, 6396, 7380, 7995, 9057, 9594, 10660, 12076, 15095, 15990, 18114, 19188, 23985, 27171, 30190, 31980, 36228, 39247, 45285, 47970, 54342, 60380, 78494, 90570, 95940, 108684, 117741, 123779, 135855, 156988, 181140, 196235, 235482, 247558, 271710, 353223, 371337, 392470, 470964, 495116, 543420, 588705, 618895, 706446, 742674, 784940, 1114011, 1177410, 1237790, 1412892, 1485348, 1609127, 1766115, 1856685, 2228022, 2354820, 2475580, 3218254, 3532230, 3713370, 4456044, 4827381, 5570055, 6436508, 7064460, 7426740, 8045635, 9654762, 11140110, 14482143, 16091270, 19309524, 22280220, 24136905, 28964286, 32182540, 48273810, 57928572, 72410715, 96547620, 144821430, 289642860]

約数ペア:

[(1, 289642860), (2, 144821430), (3, 96547620), (4, 72410715), (5, 57928572), (6, 48273810), (9, 32182540), (10, 28964286), (12, 24136905), (13, 22280220), (15, 19309524), (18, 16091270), (20, 14482143), (26, 11140110), (30, 9654762), (36, 8045635), (39, 7426740), (41, 7064460), (45, 6436508), (52, 5570055), (60, 4827381), (65, 4456044), (78, 3713370), (82, 3532230), (90, 3218254), (117, 2475580), (123, 2354820), (130, 2228022), (156, 1856685), (164, 1766115), (180, 1609127), (195, 1485348), (205, 1412892), (234, 1237790), (246, 1177410), (260, 1114011), (369, 784940), (390, 742674), (410, 706446), (468, 618895), (492, 588705), (533, 543420), (585, 495116), (615, 470964), (738, 392470), (780, 371337), (820, 353223), (1066, 271710), (1170, 247558), (1230, 235482), (1476, 196235), (1599, 181140), (1845, 156988), (2132, 135855), (2340, 123779), (2460, 117741), (2665, 108684), (3019, 95940), (3198, 90570), (3690, 78494), (4797, 60380), (5330, 54342), (6038, 47970), (6396, 45285), (7380, 39247), (7995, 36228), (9057, 31980), (9594, 30190), (10660, 27171), (12076, 23985), (15095, 19188), (15990, 18114)]