10280340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:262

約数の個数: 144

約数和(自身を含む): 36691200

約数和(自身を除く): 26410860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 60, 63, 70, 82, 84, 90, 105, 123, 126, 140, 164, 180, 199, 205, 210, 246, 252, 287, 315, 369, 398, 410, 420, 492, 574, 597, 615, 630, 738, 796, 820, 861, 995, 1148, 1194, 1230, 1260, 1393, 1435, 1476, 1722, 1791, 1845, 1990, 2388, 2460, 2583, 2786, 2870, 2985, 3444, 3582, 3690, 3980, 4179, 4305, 5166, 5572, 5740, 5970, 6965, 7164, 7380, 8159, 8358, 8610, 8955, 10332, 11940, 12537, 12915, 13930, 16318, 16716, 17220, 17910, 20895, 24477, 25074, 25830, 27860, 32636, 35820, 40795, 41790, 48954, 50148, 51660, 57113, 62685, 73431, 81590, 83580, 97908, 114226, 122385, 125370, 146862, 163180, 171339, 228452, 244770, 250740, 285565, 293724, 342678, 367155, 489540, 514017, 571130, 685356, 734310, 856695, 1028034, 1142260, 1468620, 1713390, 2056068, 2570085, 3426780, 5140170, 10280340]

約数ペア:

[(1, 10280340), (2, 5140170), (3, 3426780), (4, 2570085), (5, 2056068), (6, 1713390), (7, 1468620), (9, 1142260), (10, 1028034), (12, 856695), (14, 734310), (15, 685356), (18, 571130), (20, 514017), (21, 489540), (28, 367155), (30, 342678), (35, 293724), (36, 285565), (41, 250740), (42, 244770), (45, 228452), (60, 171339), (63, 163180), (70, 146862), (82, 125370), (84, 122385), (90, 114226), (105, 97908), (123, 83580), (126, 81590), (140, 73431), (164, 62685), (180, 57113), (199, 51660), (205, 50148), (210, 48954), (246, 41790), (252, 40795), (287, 35820), (315, 32636), (369, 27860), (398, 25830), (410, 25074), (420, 24477), (492, 20895), (574, 17910), (597, 17220), (615, 16716), (630, 16318), (738, 13930), (796, 12915), (820, 12537), (861, 11940), (995, 10332), (1148, 8955), (1194, 8610), (1230, 8358), (1260, 8159), (1393, 7380), (1435, 7164), (1476, 6965), (1722, 5970), (1791, 5740), (1845, 5572), (1990, 5166), (2388, 4305), (2460, 4179), (2583, 3980), (2786, 3690), (2870, 3582), (2985, 3444)]