207287640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{3917}}^1$

素因数の和:3951

約数の個数: 192

約数和(自身を含む): 803973600

約数和(自身を除く): 596685960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 735, 756, 840, 882, 945, 980, 1080, 1176, 1260, 1323, 1470, 1512, 1764, 1890, 1960, 2205, 2520, 2646, 2940, 3528, 3780, 3917, 4410, 5292, 5880, 6615, 7560, 7834, 8820, 10584, 11751, 13230, 15668, 17640, 19585, 23502, 26460, 27419, 31336, 35253, 39170, 47004, 52920, 54838, 58755, 70506, 78340, 82257, 94008, 105759, 109676, 117510, 137095, 141012, 156680, 164514, 176265, 191933, 211518, 219352, 235020, 246771, 274190, 282024, 329028, 352530, 383866, 411285, 423036, 470040, 493542, 528795, 548380, 575799, 658056, 705060, 740313, 767732, 822570, 846072, 959665, 987084, 1057590, 1096760, 1151598, 1233855, 1410120, 1480626, 1535464, 1645140, 1727397, 1919330, 1974168, 2115180, 2303196, 2467710, 2878995, 2961252, 3290280, 3454794, 3701565, 3838660, 4230360, 4606392, 4935420, 5182191, 5757990, 5922504, 6909588, 7403130, 7677320, 8636985, 9870840, 10364382, 11515980, 13819176, 14806260, 17273970, 20728764, 23031960, 25910955, 29612520, 34547940, 41457528, 51821910, 69095880, 103643820, 207287640]

約数ペア:

[(1, 207287640), (2, 103643820), (3, 69095880), (4, 51821910), (5, 41457528), (6, 34547940), (7, 29612520), (8, 25910955), (9, 23031960), (10, 20728764), (12, 17273970), (14, 14806260), (15, 13819176), (18, 11515980), (20, 10364382), (21, 9870840), (24, 8636985), (27, 7677320), (28, 7403130), (30, 6909588), (35, 5922504), (36, 5757990), (40, 5182191), (42, 4935420), (45, 4606392), (49, 4230360), (54, 3838660), (56, 3701565), (60, 3454794), (63, 3290280), (70, 2961252), (72, 2878995), (84, 2467710), (90, 2303196), (98, 2115180), (105, 1974168), (108, 1919330), (120, 1727397), (126, 1645140), (135, 1535464), (140, 1480626), (147, 1410120), (168, 1233855), (180, 1151598), (189, 1096760), (196, 1057590), (210, 987084), (216, 959665), (245, 846072), (252, 822570), (270, 767732), (280, 740313), (294, 705060), (315, 658056), (360, 575799), (378, 548380), (392, 528795), (420, 493542), (441, 470040), (490, 423036), (504, 411285), (540, 383866), (588, 352530), (630, 329028), (735, 282024), (756, 274190), (840, 246771), (882, 235020), (945, 219352), (980, 211518), (1080, 191933), (1176, 176265), (1260, 164514), (1323, 156680), (1470, 141012), (1512, 137095), (1764, 117510), (1890, 109676), (1960, 105759), (2205, 94008), (2520, 82257), (2646, 78340), (2940, 70506), (3528, 58755), (3780, 54838), (3917, 52920), (4410, 47004), (5292, 39170), (5880, 35253), (6615, 31336), (7560, 27419), (7834, 26460), (8820, 23502), (10584, 19585), (11751, 17640), (13230, 15668)]