72631020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:308

約数の個数: 192

約数和(自身を含む): 258048000

約数和(自身を除く): 185416980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 79, 84, 105, 110, 132, 140, 154, 158, 165, 199, 210, 220, 231, 237, 308, 316, 330, 385, 395, 398, 420, 462, 474, 553, 597, 660, 770, 790, 796, 869, 924, 948, 995, 1106, 1155, 1185, 1194, 1393, 1540, 1580, 1659, 1738, 1990, 2189, 2212, 2310, 2370, 2388, 2607, 2765, 2786, 2985, 3318, 3476, 3980, 4179, 4345, 4378, 4620, 4740, 5214, 5530, 5572, 5970, 6083, 6567, 6636, 6965, 8295, 8358, 8690, 8756, 10428, 10945, 11060, 11940, 12166, 13035, 13134, 13930, 15323, 15721, 16590, 16716, 17380, 18249, 20895, 21890, 24332, 26070, 26268, 27860, 30415, 30646, 31442, 32835, 33180, 36498, 41790, 43780, 45969, 47163, 52140, 60830, 61292, 62884, 65670, 72996, 76615, 78605, 83580, 91245, 91938, 94326, 110047, 121660, 131340, 153230, 157210, 172931, 182490, 183876, 188652, 220094, 229845, 235815, 306460, 314420, 330141, 345862, 364980, 440188, 459690, 471630, 518793, 550235, 660282, 691724, 864655, 919380, 943260, 1037586, 1100470, 1210517, 1320564, 1650705, 1729310, 2075172, 2200940, 2421034, 2593965, 3301410, 3458620, 3631551, 4842068, 5187930, 6052585, 6602820, 7263102, 10375860, 12105170, 14526204, 18157755, 24210340, 36315510, 72631020]

約数ペア:

[(1, 72631020), (2, 36315510), (3, 24210340), (4, 18157755), (5, 14526204), (6, 12105170), (7, 10375860), (10, 7263102), (11, 6602820), (12, 6052585), (14, 5187930), (15, 4842068), (20, 3631551), (21, 3458620), (22, 3301410), (28, 2593965), (30, 2421034), (33, 2200940), (35, 2075172), (42, 1729310), (44, 1650705), (55, 1320564), (60, 1210517), (66, 1100470), (70, 1037586), (77, 943260), (79, 919380), (84, 864655), (105, 691724), (110, 660282), (132, 550235), (140, 518793), (154, 471630), (158, 459690), (165, 440188), (199, 364980), (210, 345862), (220, 330141), (231, 314420), (237, 306460), (308, 235815), (316, 229845), (330, 220094), (385, 188652), (395, 183876), (398, 182490), (420, 172931), (462, 157210), (474, 153230), (553, 131340), (597, 121660), (660, 110047), (770, 94326), (790, 91938), (796, 91245), (869, 83580), (924, 78605), (948, 76615), (995, 72996), (1106, 65670), (1155, 62884), (1185, 61292), (1194, 60830), (1393, 52140), (1540, 47163), (1580, 45969), (1659, 43780), (1738, 41790), (1990, 36498), (2189, 33180), (2212, 32835), (2310, 31442), (2370, 30646), (2388, 30415), (2607, 27860), (2765, 26268), (2786, 26070), (2985, 24332), (3318, 21890), (3476, 20895), (3980, 18249), (4179, 17380), (4345, 16716), (4378, 16590), (4620, 15721), (4740, 15323), (5214, 13930), (5530, 13134), (5572, 13035), (5970, 12166), (6083, 11940), (6567, 11060), (6636, 10945), (6965, 10428), (8295, 8756), (8358, 8690)]