203160880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11491}}^1$

素因数の和:11534

約数の個数: 80

約数和(自身を含む): 538653024

約数和(自身を除く): 335492144

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1040, 1105, 1360, 1768, 2210, 3536, 4420, 8840, 11491, 17680, 22982, 45964, 57455, 91928, 114910, 149383, 183856, 195347, 229820, 298766, 390694, 459640, 597532, 746915, 781388, 919280, 976735, 1195064, 1493830, 1562776, 1953470, 2390128, 2539511, 2987660, 3125552, 3906940, 5079022, 5975320, 7813880, 10158044, 11950640, 12697555, 15627760, 20316088, 25395110, 40632176, 50790220, 101580440, 203160880]

約数ペア:

[(1, 203160880), (2, 101580440), (4, 50790220), (5, 40632176), (8, 25395110), (10, 20316088), (13, 15627760), (16, 12697555), (17, 11950640), (20, 10158044), (26, 7813880), (34, 5975320), (40, 5079022), (52, 3906940), (65, 3125552), (68, 2987660), (80, 2539511), (85, 2390128), (104, 1953470), (130, 1562776), (136, 1493830), (170, 1195064), (208, 976735), (221, 919280), (260, 781388), (272, 746915), (340, 597532), (442, 459640), (520, 390694), (680, 298766), (884, 229820), (1040, 195347), (1105, 183856), (1360, 149383), (1768, 114910), (2210, 91928), (3536, 57455), (4420, 45964), (8840, 22982), (11491, 17680)]