774941440

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6653}}^1$

素因数の和:6694

約数の個数: 144

約数和(自身を含む): 2284930368

約数和(自身を除く): 1509988928

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1280, 1456, 1664, 1792, 1820, 2080, 2240, 2912, 3328, 3640, 4160, 4480, 5824, 6653, 7280, 8320, 8960, 11648, 13306, 14560, 16640, 23296, 26612, 29120, 33265, 46571, 53224, 58240, 66530, 86489, 93142, 106448, 116480, 133060, 172978, 186284, 212896, 232855, 266120, 345956, 372568, 425792, 432445, 465710, 532240, 605423, 691912, 745136, 851584, 864890, 931420, 1064480, 1210846, 1383824, 1490272, 1703168, 1729780, 1862840, 2128960, 2421692, 2767648, 2980544, 3027115, 3459560, 3725680, 4257920, 4843384, 5535296, 5961088, 6054230, 6919120, 7451360, 8515840, 9686768, 11070592, 11922176, 12108460, 13838240, 14902720, 19373536, 22141184, 24216920, 27676480, 29805440, 38747072, 48433840, 55352960, 59610880, 77494144, 96867680, 110705920, 154988288, 193735360, 387470720, 774941440]

約数ペア:

[(1, 774941440), (2, 387470720), (4, 193735360), (5, 154988288), (7, 110705920), (8, 96867680), (10, 77494144), (13, 59610880), (14, 55352960), (16, 48433840), (20, 38747072), (26, 29805440), (28, 27676480), (32, 24216920), (35, 22141184), (40, 19373536), (52, 14902720), (56, 13838240), (64, 12108460), (65, 11922176), (70, 11070592), (80, 9686768), (91, 8515840), (104, 7451360), (112, 6919120), (128, 6054230), (130, 5961088), (140, 5535296), (160, 4843384), (182, 4257920), (208, 3725680), (224, 3459560), (256, 3027115), (260, 2980544), (280, 2767648), (320, 2421692), (364, 2128960), (416, 1862840), (448, 1729780), (455, 1703168), (520, 1490272), (560, 1383824), (640, 1210846), (728, 1064480), (832, 931420), (896, 864890), (910, 851584), (1040, 745136), (1120, 691912), (1280, 605423), (1456, 532240), (1664, 465710), (1792, 432445), (1820, 425792), (2080, 372568), (2240, 345956), (2912, 266120), (3328, 232855), (3640, 212896), (4160, 186284), (4480, 172978), (5824, 133060), (6653, 116480), (7280, 106448), (8320, 93142), (8960, 86489), (11648, 66530), (13306, 58240), (14560, 53224), (16640, 46571), (23296, 33265), (26612, 29120)]