151536640

素因数分解:

$2^{10}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1741}}^1$

素因数の和:1783

約数の個数: 88

約数和(自身を含む): 385114392

約数和(自身を除く): 233577752

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 512, 544, 640, 680, 1024, 1088, 1280, 1360, 1741, 2176, 2560, 2720, 3482, 4352, 5120, 5440, 6964, 8704, 8705, 10880, 13928, 17408, 17410, 21760, 27856, 29597, 34820, 43520, 55712, 59194, 69640, 87040, 111424, 118388, 139280, 147985, 222848, 236776, 278560, 295970, 445696, 473552, 557120, 591940, 891392, 947104, 1114240, 1183880, 1782784, 1894208, 2228480, 2367760, 3788416, 4456960, 4735520, 7576832, 8913920, 9471040, 15153664, 18942080, 30307328, 37884160, 75768320, 151536640]

約数ペア:

[(1, 151536640), (2, 75768320), (4, 37884160), (5, 30307328), (8, 18942080), (10, 15153664), (16, 9471040), (17, 8913920), (20, 7576832), (32, 4735520), (34, 4456960), (40, 3788416), (64, 2367760), (68, 2228480), (80, 1894208), (85, 1782784), (128, 1183880), (136, 1114240), (160, 947104), (170, 891392), (256, 591940), (272, 557120), (320, 473552), (340, 445696), (512, 295970), (544, 278560), (640, 236776), (680, 222848), (1024, 147985), (1088, 139280), (1280, 118388), (1360, 111424), (1741, 87040), (2176, 69640), (2560, 59194), (2720, 55712), (3482, 43520), (4352, 34820), (5120, 29597), (5440, 27856), (6964, 21760), (8704, 17410), (8705, 17408), (10880, 13928)]