1253522880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25603}}^1$

素因数の和:25643

約数の個数: 168

約数和(自身を含む): 4565398032

約数和(自身を除く): 3311875152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 408, 480, 510, 544, 576, 612, 680, 720, 765, 816, 960, 1020, 1088, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 2880, 3060, 3264, 4080, 4896, 5440, 6120, 8160, 9792, 12240, 16320, 24480, 25603, 48960, 51206, 76809, 102412, 128015, 153618, 204824, 230427, 256030, 307236, 384045, 409648, 435251, 460854, 512060, 614472, 768090, 819296, 870502, 921708, 1024120, 1152135, 1228944, 1305753, 1536180, 1638592, 1741004, 1843416, 2048240, 2176255, 2304270, 2457888, 2611506, 3072360, 3482008, 3686832, 3917259, 4096480, 4352510, 4608540, 4915776, 5223012, 6144720, 6528765, 6964016, 7373664, 7834518, 8192960, 8705020, 9217080, 10446024, 12289440, 13057530, 13928032, 14747328, 15669036, 17410040, 18434160, 19586295, 20892048, 24578880, 26115060, 27856064, 31338072, 34820080, 36868320, 39172590, 41784096, 52230120, 62676144, 69640160, 73736640, 78345180, 83568192, 104460240, 125352288, 139280320, 156690360, 208920480, 250704576, 313380720, 417840960, 626761440, 1253522880]

約数ペア:

[(1, 1253522880), (2, 626761440), (3, 417840960), (4, 313380720), (5, 250704576), (6, 208920480), (8, 156690360), (9, 139280320), (10, 125352288), (12, 104460240), (15, 83568192), (16, 78345180), (17, 73736640), (18, 69640160), (20, 62676144), (24, 52230120), (30, 41784096), (32, 39172590), (34, 36868320), (36, 34820080), (40, 31338072), (45, 27856064), (48, 26115060), (51, 24578880), (60, 20892048), (64, 19586295), (68, 18434160), (72, 17410040), (80, 15669036), (85, 14747328), (90, 13928032), (96, 13057530), (102, 12289440), (120, 10446024), (136, 9217080), (144, 8705020), (153, 8192960), (160, 7834518), (170, 7373664), (180, 6964016), (192, 6528765), (204, 6144720), (240, 5223012), (255, 4915776), (272, 4608540), (288, 4352510), (306, 4096480), (320, 3917259), (340, 3686832), (360, 3482008), (408, 3072360), (480, 2611506), (510, 2457888), (544, 2304270), (576, 2176255), (612, 2048240), (680, 1843416), (720, 1741004), (765, 1638592), (816, 1536180), (960, 1305753), (1020, 1228944), (1088, 1152135), (1224, 1024120), (1360, 921708), (1440, 870502), (1530, 819296), (1632, 768090), (2040, 614472), (2448, 512060), (2720, 460854), (2880, 435251), (3060, 409648), (3264, 384045), (4080, 307236), (4896, 256030), (5440, 230427), (6120, 204824), (8160, 153618), (9792, 128015), (12240, 102412), (16320, 76809), (24480, 51206), (25603, 48960)]