172132516620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1019}}^1\times {\mathrm{2689}}^1$

素因数の和:4072

約数の個数: 144

約数和(自身を含む): 524340180000

約数和(自身を除く): 352207663380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 349, 698, 1019, 1047, 1396, 1745, 2038, 2094, 2689, 3057, 3141, 3490, 4076, 4188, 5095, 5235, 5378, 6114, 6282, 6980, 8067, 9171, 10190, 10470, 10756, 12228, 12564, 13445, 15285, 15705, 16134, 18342, 20380, 20940, 24201, 26890, 30570, 31410, 32268, 36684, 40335, 45855, 48402, 53780, 61140, 62820, 80670, 91710, 96804, 121005, 161340, 183420, 242010, 355631, 484020, 711262, 938461, 1066893, 1422524, 1778155, 1876922, 2133786, 2740091, 2815383, 3200679, 3556310, 3753844, 4267572, 4692305, 5334465, 5480182, 5630766, 6401358, 7112620, 8220273, 8446149, 9384610, 10668930, 10960364, 11261532, 12802716, 13700455, 14076915, 16003395, 16440546, 16892298, 18769220, 21337860, 24660819, 27400910, 28153830, 32006790, 32881092, 33784596, 41101365, 42230745, 49321638, 54801820, 56307660, 64013580, 82202730, 84461490, 98643276, 123304095, 164405460, 168922980, 246608190, 493216380, 956291759, 1912583518, 2868875277, 3825167036, 4781458795, 5737750554, 8606625831, 9562917590, 11475501108, 14344376385, 17213251662, 19125835180, 28688752770, 34426503324, 43033129155, 57377505540, 86066258310, 172132516620]

約数ペア:

[(1, 172132516620), (2, 86066258310), (3, 57377505540), (4, 43033129155), (5, 34426503324), (6, 28688752770), (9, 19125835180), (10, 17213251662), (12, 14344376385), (15, 11475501108), (18, 9562917590), (20, 8606625831), (30, 5737750554), (36, 4781458795), (45, 3825167036), (60, 2868875277), (90, 1912583518), (180, 956291759), (349, 493216380), (698, 246608190), (1019, 168922980), (1047, 164405460), (1396, 123304095), (1745, 98643276), (2038, 84461490), (2094, 82202730), (2689, 64013580), (3057, 56307660), (3141, 54801820), (3490, 49321638), (4076, 42230745), (4188, 41101365), (5095, 33784596), (5235, 32881092), (5378, 32006790), (6114, 28153830), (6282, 27400910), (6980, 24660819), (8067, 21337860), (9171, 18769220), (10190, 16892298), (10470, 16440546), (10756, 16003395), (12228, 14076915), (12564, 13700455), (13445, 12802716), (15285, 11261532), (15705, 10960364), (16134, 10668930), (18342, 9384610), (20380, 8446149), (20940, 8220273), (24201, 7112620), (26890, 6401358), (30570, 5630766), (31410, 5480182), (32268, 5334465), (36684, 4692305), (40335, 4267572), (45855, 3753844), (48402, 3556310), (53780, 3200679), (61140, 2815383), (62820, 2740091), (80670, 2133786), (91710, 1876922), (96804, 1778155), (121005, 1422524), (161340, 1066893), (183420, 938461), (242010, 711262), (355631, 484020)]