173800320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{691}}^1$

素因数の和:844

約数の個数: 128

約数和(自身を含む): 559025280

約数和(自身を除く): 385224960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 131, 160, 192, 240, 262, 320, 384, 393, 480, 524, 640, 655, 691, 786, 960, 1048, 1310, 1382, 1572, 1920, 1965, 2073, 2096, 2620, 2764, 3144, 3455, 3930, 4146, 4192, 5240, 5528, 6288, 6910, 7860, 8292, 8384, 10365, 10480, 11056, 12576, 13820, 15720, 16584, 16768, 20730, 20960, 22112, 25152, 27640, 31440, 33168, 41460, 41920, 44224, 50304, 55280, 62880, 66336, 82920, 83840, 88448, 90521, 110560, 125760, 132672, 165840, 181042, 221120, 251520, 265344, 271563, 331680, 362084, 442240, 452605, 543126, 663360, 724168, 905210, 1086252, 1326720, 1357815, 1448336, 1810420, 2172504, 2715630, 2896672, 3620840, 4345008, 5431260, 5793344, 7241680, 8690016, 10862520, 11586688, 14483360, 17380032, 21725040, 28966720, 34760064, 43450080, 57933440, 86900160, 173800320]

約数ペア:

[(1, 173800320), (2, 86900160), (3, 57933440), (4, 43450080), (5, 34760064), (6, 28966720), (8, 21725040), (10, 17380032), (12, 14483360), (15, 11586688), (16, 10862520), (20, 8690016), (24, 7241680), (30, 5793344), (32, 5431260), (40, 4345008), (48, 3620840), (60, 2896672), (64, 2715630), (80, 2172504), (96, 1810420), (120, 1448336), (128, 1357815), (131, 1326720), (160, 1086252), (192, 905210), (240, 724168), (262, 663360), (320, 543126), (384, 452605), (393, 442240), (480, 362084), (524, 331680), (640, 271563), (655, 265344), (691, 251520), (786, 221120), (960, 181042), (1048, 165840), (1310, 132672), (1382, 125760), (1572, 110560), (1920, 90521), (1965, 88448), (2073, 83840), (2096, 82920), (2620, 66336), (2764, 62880), (3144, 55280), (3455, 50304), (3930, 44224), (4146, 41920), (4192, 41460), (5240, 33168), (5528, 31440), (6288, 27640), (6910, 25152), (7860, 22112), (8292, 20960), (8384, 20730), (10365, 16768), (10480, 16584), (11056, 15720), (12576, 13820)]