308971260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{863}}^1$

素因数の和:914

約数の個数: 240

約数和(自身を含む): 1106493696

約数和(自身を除く): 797522436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 81, 85, 90, 102, 108, 117, 130, 135, 153, 156, 162, 170, 180, 195, 204, 221, 234, 255, 260, 270, 306, 324, 340, 351, 390, 405, 442, 459, 468, 510, 540, 585, 612, 663, 702, 765, 780, 810, 863, 884, 918, 1020, 1053, 1105, 1170, 1326, 1377, 1404, 1530, 1620, 1726, 1755, 1836, 1989, 2106, 2210, 2295, 2340, 2589, 2652, 2754, 3060, 3315, 3452, 3510, 3978, 4212, 4315, 4420, 4590, 5178, 5265, 5508, 5967, 6630, 6885, 7020, 7767, 7956, 8630, 9180, 9945, 10356, 10530, 11219, 11934, 12945, 13260, 13770, 14671, 15534, 17260, 17901, 19890, 21060, 22438, 23301, 23868, 25890, 27540, 29342, 29835, 31068, 33657, 35802, 38835, 39780, 44013, 44876, 46602, 51780, 56095, 58684, 59670, 67314, 69903, 71604, 73355, 77670, 88026, 89505, 93204, 100971, 112190, 116505, 119340, 132039, 134628, 139806, 146710, 155340, 168285, 176052, 179010, 190723, 201942, 220065, 224380, 233010, 264078, 279612, 293420, 302913, 336570, 349515, 358020, 381446, 396117, 403884, 440130, 466020, 504855, 528156, 572169, 605826, 660195, 673140, 699030, 762892, 792234, 880260, 908739, 953615, 1009710, 1144338, 1188351, 1211652, 1320390, 1398060, 1514565, 1584468, 1716507, 1817478, 1907230, 1980585, 2019420, 2288676, 2376702, 2640780, 2860845, 3029130, 3433014, 3634956, 3814460, 3961170, 4543695, 4753404, 5149521, 5721690, 5941755, 6058260, 6866028, 7922340, 8582535, 9087390, 10299042, 11443380, 11883510, 15448563, 17165070, 18174780, 20598084, 23767020, 25747605, 30897126, 34330140, 51495210, 61794252, 77242815, 102990420, 154485630, 308971260]

約数ペア:

[(1, 308971260), (2, 154485630), (3, 102990420), (4, 77242815), (5, 61794252), (6, 51495210), (9, 34330140), (10, 30897126), (12, 25747605), (13, 23767020), (15, 20598084), (17, 18174780), (18, 17165070), (20, 15448563), (26, 11883510), (27, 11443380), (30, 10299042), (34, 9087390), (36, 8582535), (39, 7922340), (45, 6866028), (51, 6058260), (52, 5941755), (54, 5721690), (60, 5149521), (65, 4753404), (68, 4543695), (78, 3961170), (81, 3814460), (85, 3634956), (90, 3433014), (102, 3029130), (108, 2860845), (117, 2640780), (130, 2376702), (135, 2288676), (153, 2019420), (156, 1980585), (162, 1907230), (170, 1817478), (180, 1716507), (195, 1584468), (204, 1514565), (221, 1398060), (234, 1320390), (255, 1211652), (260, 1188351), (270, 1144338), (306, 1009710), (324, 953615), (340, 908739), (351, 880260), (390, 792234), (405, 762892), (442, 699030), (459, 673140), (468, 660195), (510, 605826), (540, 572169), (585, 528156), (612, 504855), (663, 466020), (702, 440130), (765, 403884), (780, 396117), (810, 381446), (863, 358020), (884, 349515), (918, 336570), (1020, 302913), (1053, 293420), (1105, 279612), (1170, 264078), (1326, 233010), (1377, 224380), (1404, 220065), (1530, 201942), (1620, 190723), (1726, 179010), (1755, 176052), (1836, 168285), (1989, 155340), (2106, 146710), (2210, 139806), (2295, 134628), (2340, 132039), (2589, 119340), (2652, 116505), (2754, 112190), (3060, 100971), (3315, 93204), (3452, 89505), (3510, 88026), (3978, 77670), (4212, 73355), (4315, 71604), (4420, 69903), (4590, 67314), (5178, 59670), (5265, 58684), (5508, 56095), (5967, 51780), (6630, 46602), (6885, 44876), (7020, 44013), (7767, 39780), (7956, 38835), (8630, 35802), (9180, 33657), (9945, 31068), (10356, 29835), (10530, 29342), (11219, 27540), (11934, 25890), (12945, 23868), (13260, 23301), (13770, 22438), (14671, 21060), (15534, 19890), (17260, 17901)]