1227485280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{52189}}^1$

素因数の和:52221

約数の個数: 144

約数和(自身を含む): 4497942960

約数和(自身を除く): 3270457680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 23520, 52189, 104378, 156567, 208756, 260945, 313134, 365323, 417512, 521890, 626268, 730646, 782835, 835024, 1043780, 1095969, 1252536, 1461292, 1565670, 1670048, 1826615, 2087560, 2191938, 2505072, 2557261, 2922584, 3131340, 3653230, 4175120, 4383876, 5010144, 5114522, 5479845, 5845168, 6262680, 7306460, 7671783, 8350240, 8767752, 10229044, 10959690, 11690336, 12525360, 12786305, 14612920, 15343566, 17535504, 20458088, 21919380, 25050720, 25572610, 29225840, 30687132, 35071008, 38358915, 40916176, 43838760, 51145220, 58451680, 61374264, 76717830, 81832352, 87677520, 102290440, 122748528, 153435660, 175355040, 204580880, 245497056, 306871320, 409161760, 613742640, 1227485280]

約数ペア:

[(1, 1227485280), (2, 613742640), (3, 409161760), (4, 306871320), (5, 245497056), (6, 204580880), (7, 175355040), (8, 153435660), (10, 122748528), (12, 102290440), (14, 87677520), (15, 81832352), (16, 76717830), (20, 61374264), (21, 58451680), (24, 51145220), (28, 43838760), (30, 40916176), (32, 38358915), (35, 35071008), (40, 30687132), (42, 29225840), (48, 25572610), (49, 25050720), (56, 21919380), (60, 20458088), (70, 17535504), (80, 15343566), (84, 14612920), (96, 12786305), (98, 12525360), (105, 11690336), (112, 10959690), (120, 10229044), (140, 8767752), (147, 8350240), (160, 7671783), (168, 7306460), (196, 6262680), (210, 5845168), (224, 5479845), (240, 5114522), (245, 5010144), (280, 4383876), (294, 4175120), (336, 3653230), (392, 3131340), (420, 2922584), (480, 2557261), (490, 2505072), (560, 2191938), (588, 2087560), (672, 1826615), (735, 1670048), (784, 1565670), (840, 1461292), (980, 1252536), (1120, 1095969), (1176, 1043780), (1470, 835024), (1568, 782835), (1680, 730646), (1960, 626268), (2352, 521890), (2940, 417512), (3360, 365323), (3920, 313134), (4704, 260945), (5880, 208756), (7840, 156567), (11760, 104378), (23520, 52189)]