348512580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8761}}^1$

素因数の和:8806

約数の個数: 144

約数和(自身を含む): 1205581104

約数和(自身を除く): 857068524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1326, 1530, 1989, 2210, 2340, 2652, 3060, 3315, 3978, 4420, 6630, 7956, 8761, 9945, 13260, 17522, 19890, 26283, 35044, 39780, 43805, 52566, 78849, 87610, 105132, 113893, 131415, 148937, 157698, 175220, 227786, 262830, 297874, 315396, 341679, 394245, 446811, 455572, 525660, 569465, 595748, 683358, 744685, 788490, 893622, 1025037, 1138930, 1340433, 1366716, 1489370, 1576980, 1708395, 1787244, 1936181, 2050074, 2234055, 2277860, 2680866, 2978740, 3416790, 3872362, 4100148, 4468110, 5125185, 5361732, 5808543, 6702165, 6833580, 7744724, 8936220, 9680905, 10250370, 11617086, 13404330, 17425629, 19361810, 20500740, 23234172, 26808660, 29042715, 34851258, 38723620, 58085430, 69702516, 87128145, 116170860, 174256290, 348512580]

約数ペア:

[(1, 348512580), (2, 174256290), (3, 116170860), (4, 87128145), (5, 69702516), (6, 58085430), (9, 38723620), (10, 34851258), (12, 29042715), (13, 26808660), (15, 23234172), (17, 20500740), (18, 19361810), (20, 17425629), (26, 13404330), (30, 11617086), (34, 10250370), (36, 9680905), (39, 8936220), (45, 7744724), (51, 6833580), (52, 6702165), (60, 5808543), (65, 5361732), (68, 5125185), (78, 4468110), (85, 4100148), (90, 3872362), (102, 3416790), (117, 2978740), (130, 2680866), (153, 2277860), (156, 2234055), (170, 2050074), (180, 1936181), (195, 1787244), (204, 1708395), (221, 1576980), (234, 1489370), (255, 1366716), (260, 1340433), (306, 1138930), (340, 1025037), (390, 893622), (442, 788490), (468, 744685), (510, 683358), (585, 595748), (612, 569465), (663, 525660), (765, 455572), (780, 446811), (884, 394245), (1020, 341679), (1105, 315396), (1170, 297874), (1326, 262830), (1530, 227786), (1989, 175220), (2210, 157698), (2340, 148937), (2652, 131415), (3060, 113893), (3315, 105132), (3978, 87610), (4420, 78849), (6630, 52566), (7956, 43805), (8761, 39780), (9945, 35044), (13260, 26283), (17522, 19890)]