172650720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1721}}^1$

素因数の和:1769

約数の個数: 192

約数和(自身を含む): 624879360

約数和(自身を除く): 452228640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 96, 110, 114, 120, 132, 152, 160, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 352, 380, 418, 440, 456, 480, 528, 570, 608, 627, 660, 760, 836, 880, 912, 1045, 1056, 1140, 1254, 1320, 1520, 1672, 1721, 1760, 1824, 2090, 2280, 2508, 2640, 3040, 3135, 3344, 3442, 4180, 4560, 5016, 5163, 5280, 6270, 6688, 6884, 8360, 8605, 9120, 10032, 10326, 12540, 13768, 16720, 17210, 18931, 20064, 20652, 25080, 25815, 27536, 32699, 33440, 34420, 37862, 41304, 50160, 51630, 55072, 56793, 65398, 68840, 75724, 82608, 94655, 98097, 100320, 103260, 113586, 130796, 137680, 151448, 163495, 165216, 189310, 196194, 206520, 227172, 261592, 275360, 283965, 302896, 326990, 359689, 378620, 392388, 413040, 454344, 490485, 523184, 567930, 605792, 653980, 719378, 757240, 784776, 826080, 908688, 980970, 1046368, 1079067, 1135860, 1307960, 1438756, 1514480, 1569552, 1798445, 1817376, 1961940, 2158134, 2271720, 2615920, 2877512, 3028960, 3139104, 3596890, 3923880, 4316268, 4543440, 5231840, 5395335, 5755024, 7193780, 7847760, 8632536, 9086880, 10790670, 11510048, 14387560, 15695520, 17265072, 21581340, 28775120, 34530144, 43162680, 57550240, 86325360, 172650720]

約数ペア:

[(1, 172650720), (2, 86325360), (3, 57550240), (4, 43162680), (5, 34530144), (6, 28775120), (8, 21581340), (10, 17265072), (11, 15695520), (12, 14387560), (15, 11510048), (16, 10790670), (19, 9086880), (20, 8632536), (22, 7847760), (24, 7193780), (30, 5755024), (32, 5395335), (33, 5231840), (38, 4543440), (40, 4316268), (44, 3923880), (48, 3596890), (55, 3139104), (57, 3028960), (60, 2877512), (66, 2615920), (76, 2271720), (80, 2158134), (88, 1961940), (95, 1817376), (96, 1798445), (110, 1569552), (114, 1514480), (120, 1438756), (132, 1307960), (152, 1135860), (160, 1079067), (165, 1046368), (176, 980970), (190, 908688), (209, 826080), (220, 784776), (228, 757240), (240, 719378), (264, 653980), (285, 605792), (304, 567930), (330, 523184), (352, 490485), (380, 454344), (418, 413040), (440, 392388), (456, 378620), (480, 359689), (528, 326990), (570, 302896), (608, 283965), (627, 275360), (660, 261592), (760, 227172), (836, 206520), (880, 196194), (912, 189310), (1045, 165216), (1056, 163495), (1140, 151448), (1254, 137680), (1320, 130796), (1520, 113586), (1672, 103260), (1721, 100320), (1760, 98097), (1824, 94655), (2090, 82608), (2280, 75724), (2508, 68840), (2640, 65398), (3040, 56793), (3135, 55072), (3344, 51630), (3442, 50160), (4180, 41304), (4560, 37862), (5016, 34420), (5163, 33440), (5280, 32699), (6270, 27536), (6688, 25815), (6884, 25080), (8360, 20652), (8605, 20064), (9120, 18931), (10032, 17210), (10326, 16720), (12540, 13768)]