180564720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4673}}^1$

素因数の和:4719

約数の個数: 160

約数和(自身を含む): 667671552

約数和(自身を除く): 487106832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 168, 184, 210, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 483, 552, 560, 644, 690, 805, 840, 920, 966, 1104, 1288, 1380, 1610, 1680, 1840, 1932, 2415, 2576, 2760, 3220, 3864, 4673, 4830, 5520, 6440, 7728, 9346, 9660, 12880, 14019, 18692, 19320, 23365, 28038, 32711, 37384, 38640, 46730, 56076, 65422, 70095, 74768, 93460, 98133, 107479, 112152, 130844, 140190, 163555, 186920, 196266, 214958, 224304, 261688, 280380, 322437, 327110, 373840, 392532, 429916, 490665, 523376, 537395, 560760, 644874, 654220, 752353, 785064, 859832, 981330, 1074790, 1121520, 1289748, 1308440, 1504706, 1570128, 1612185, 1719664, 1962660, 2149580, 2257059, 2579496, 2616880, 3009412, 3224370, 3761765, 3925320, 4299160, 4514118, 5158992, 6018824, 6448740, 7523530, 7850640, 8598320, 9028236, 11285295, 12037648, 12897480, 15047060, 18056472, 22570590, 25794960, 30094120, 36112944, 45141180, 60188240, 90282360, 180564720]

約数ペア:

[(1, 180564720), (2, 90282360), (3, 60188240), (4, 45141180), (5, 36112944), (6, 30094120), (7, 25794960), (8, 22570590), (10, 18056472), (12, 15047060), (14, 12897480), (15, 12037648), (16, 11285295), (20, 9028236), (21, 8598320), (23, 7850640), (24, 7523530), (28, 6448740), (30, 6018824), (35, 5158992), (40, 4514118), (42, 4299160), (46, 3925320), (48, 3761765), (56, 3224370), (60, 3009412), (69, 2616880), (70, 2579496), (80, 2257059), (84, 2149580), (92, 1962660), (105, 1719664), (112, 1612185), (115, 1570128), (120, 1504706), (138, 1308440), (140, 1289748), (161, 1121520), (168, 1074790), (184, 981330), (210, 859832), (230, 785064), (240, 752353), (276, 654220), (280, 644874), (322, 560760), (336, 537395), (345, 523376), (368, 490665), (420, 429916), (460, 392532), (483, 373840), (552, 327110), (560, 322437), (644, 280380), (690, 261688), (805, 224304), (840, 214958), (920, 196266), (966, 186920), (1104, 163555), (1288, 140190), (1380, 130844), (1610, 112152), (1680, 107479), (1840, 98133), (1932, 93460), (2415, 74768), (2576, 70095), (2760, 65422), (3220, 56076), (3864, 46730), (4673, 38640), (4830, 37384), (5520, 32711), (6440, 28038), (7728, 23365), (9346, 19320), (9660, 18692), (12880, 14019)]