149768320

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:462

約数の個数: 128

約数和(自身を含む): 394813440

約数和(自身を除く): 245045120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 47, 52, 64, 65, 80, 94, 104, 128, 130, 160, 188, 208, 235, 260, 320, 376, 383, 416, 470, 520, 611, 640, 752, 766, 832, 940, 1040, 1222, 1504, 1532, 1664, 1880, 1915, 2080, 2444, 3008, 3055, 3064, 3760, 3830, 4160, 4888, 4979, 6016, 6110, 6128, 7520, 7660, 8320, 9776, 9958, 12220, 12256, 15040, 15320, 18001, 19552, 19916, 24440, 24512, 24895, 30080, 30640, 36002, 39104, 39832, 48880, 49024, 49790, 61280, 72004, 78208, 79664, 90005, 97760, 99580, 122560, 144008, 159328, 180010, 195520, 199160, 234013, 245120, 288016, 318656, 360020, 391040, 398320, 468026, 576032, 637312, 720040, 796640, 936052, 1152064, 1170065, 1440080, 1593280, 1872104, 2304128, 2340130, 2880160, 3186560, 3744208, 4680260, 5760320, 7488416, 9360520, 11520640, 14976832, 18721040, 29953664, 37442080, 74884160, 149768320]

約数ペア:

[(1, 149768320), (2, 74884160), (4, 37442080), (5, 29953664), (8, 18721040), (10, 14976832), (13, 11520640), (16, 9360520), (20, 7488416), (26, 5760320), (32, 4680260), (40, 3744208), (47, 3186560), (52, 2880160), (64, 2340130), (65, 2304128), (80, 1872104), (94, 1593280), (104, 1440080), (128, 1170065), (130, 1152064), (160, 936052), (188, 796640), (208, 720040), (235, 637312), (260, 576032), (320, 468026), (376, 398320), (383, 391040), (416, 360020), (470, 318656), (520, 288016), (611, 245120), (640, 234013), (752, 199160), (766, 195520), (832, 180010), (940, 159328), (1040, 144008), (1222, 122560), (1504, 99580), (1532, 97760), (1664, 90005), (1880, 79664), (1915, 78208), (2080, 72004), (2444, 61280), (3008, 49790), (3055, 49024), (3064, 48880), (3760, 39832), (3830, 39104), (4160, 36002), (4888, 30640), (4979, 30080), (6016, 24895), (6110, 24512), (6128, 24440), (7520, 19916), (7660, 19552), (8320, 18001), (9776, 15320), (9958, 15040), (12220, 12256)]