166707680

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1$

素因数の和:636

約数の個数: 96

約数和(自身を含む): 416404800

約数和(自身を除く): 249697120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 89, 92, 115, 160, 178, 184, 230, 356, 368, 445, 460, 509, 712, 736, 890, 920, 1018, 1424, 1780, 1840, 2036, 2047, 2545, 2848, 3560, 3680, 4072, 4094, 5090, 7120, 8144, 8188, 10180, 10235, 11707, 14240, 16288, 16376, 20360, 20470, 23414, 32752, 40720, 40940, 45301, 46828, 58535, 65504, 81440, 81880, 90602, 93656, 117070, 163760, 181204, 187312, 226505, 234140, 327520, 362408, 374624, 453010, 468280, 724816, 906020, 936560, 1041923, 1449632, 1812040, 1873120, 2083846, 3624080, 4167692, 5209615, 7248160, 8335384, 10419230, 16670768, 20838460, 33341536, 41676920, 83353840, 166707680]

約数ペア:

[(1, 166707680), (2, 83353840), (4, 41676920), (5, 33341536), (8, 20838460), (10, 16670768), (16, 10419230), (20, 8335384), (23, 7248160), (32, 5209615), (40, 4167692), (46, 3624080), (80, 2083846), (89, 1873120), (92, 1812040), (115, 1449632), (160, 1041923), (178, 936560), (184, 906020), (230, 724816), (356, 468280), (368, 453010), (445, 374624), (460, 362408), (509, 327520), (712, 234140), (736, 226505), (890, 187312), (920, 181204), (1018, 163760), (1424, 117070), (1780, 93656), (1840, 90602), (2036, 81880), (2047, 81440), (2545, 65504), (2848, 58535), (3560, 46828), (3680, 45301), (4072, 40940), (4094, 40720), (5090, 32752), (7120, 23414), (8144, 20470), (8188, 20360), (10180, 16376), (10235, 16288), (11707, 14240)]