173989080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:239

約数の個数: 256

約数和(自身を含む): 624960000

約数和(自身を除く): 450970920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 61, 72, 76, 90, 95, 108, 114, 120, 122, 135, 139, 152, 171, 180, 183, 190, 216, 228, 244, 270, 278, 285, 305, 342, 360, 366, 380, 417, 456, 488, 513, 540, 549, 556, 570, 610, 684, 695, 732, 760, 834, 855, 915, 1026, 1080, 1098, 1112, 1140, 1159, 1220, 1251, 1368, 1390, 1464, 1647, 1668, 1710, 1830, 2052, 2085, 2196, 2280, 2318, 2440, 2502, 2565, 2641, 2745, 2780, 3294, 3336, 3420, 3477, 3660, 3753, 4104, 4170, 4392, 4636, 5004, 5130, 5282, 5490, 5560, 5795, 6255, 6588, 6840, 6954, 7320, 7506, 7923, 8235, 8340, 8479, 9272, 10008, 10260, 10431, 10564, 10980, 11590, 12510, 13176, 13205, 13908, 15012, 15846, 16470, 16680, 16958, 17385, 18765, 20520, 20862, 21128, 21960, 23180, 23769, 25020, 25437, 26410, 27816, 30024, 31293, 31692, 32940, 33916, 34770, 37530, 39615, 41724, 42395, 46360, 47538, 50040, 50874, 52155, 52820, 62586, 63384, 65880, 67832, 69540, 71307, 75060, 76311, 79230, 83448, 84790, 95076, 101748, 104310, 105640, 118845, 125172, 127185, 139080, 142614, 150120, 152622, 156465, 158460, 161101, 169580, 190152, 203496, 208620, 228933, 237690, 250344, 254370, 285228, 305244, 312930, 316920, 322202, 339160, 356535, 381555, 417240, 457866, 475380, 483303, 508740, 570456, 610488, 625860, 644404, 713070, 763110, 805505, 915732, 950760, 966606, 1017480, 1144665, 1251720, 1288808, 1426140, 1449909, 1526220, 1611010, 1831464, 1933212, 2289330, 2416515, 2852280, 2899818, 3052440, 3222020, 3866424, 4349727, 4578660, 4833030, 5799636, 6444040, 7249545, 8699454, 9157320, 9666060, 11599272, 14499090, 17398908, 19332120, 21748635, 28998180, 34797816, 43497270, 57996360, 86994540, 173989080]

約数ペア:

[(1, 173989080), (2, 86994540), (3, 57996360), (4, 43497270), (5, 34797816), (6, 28998180), (8, 21748635), (9, 19332120), (10, 17398908), (12, 14499090), (15, 11599272), (18, 9666060), (19, 9157320), (20, 8699454), (24, 7249545), (27, 6444040), (30, 5799636), (36, 4833030), (38, 4578660), (40, 4349727), (45, 3866424), (54, 3222020), (57, 3052440), (60, 2899818), (61, 2852280), (72, 2416515), (76, 2289330), (90, 1933212), (95, 1831464), (108, 1611010), (114, 1526220), (120, 1449909), (122, 1426140), (135, 1288808), (139, 1251720), (152, 1144665), (171, 1017480), (180, 966606), (183, 950760), (190, 915732), (216, 805505), (228, 763110), (244, 713070), (270, 644404), (278, 625860), (285, 610488), (305, 570456), (342, 508740), (360, 483303), (366, 475380), (380, 457866), (417, 417240), (456, 381555), (488, 356535), (513, 339160), (540, 322202), (549, 316920), (556, 312930), (570, 305244), (610, 285228), (684, 254370), (695, 250344), (732, 237690), (760, 228933), (834, 208620), (855, 203496), (915, 190152), (1026, 169580), (1080, 161101), (1098, 158460), (1112, 156465), (1140, 152622), (1159, 150120), (1220, 142614), (1251, 139080), (1368, 127185), (1390, 125172), (1464, 118845), (1647, 105640), (1668, 104310), (1710, 101748), (1830, 95076), (2052, 84790), (2085, 83448), (2196, 79230), (2280, 76311), (2318, 75060), (2440, 71307), (2502, 69540), (2565, 67832), (2641, 65880), (2745, 63384), (2780, 62586), (3294, 52820), (3336, 52155), (3420, 50874), (3477, 50040), (3660, 47538), (3753, 46360), (4104, 42395), (4170, 41724), (4392, 39615), (4636, 37530), (5004, 34770), (5130, 33916), (5282, 32940), (5490, 31692), (5560, 31293), (5795, 30024), (6255, 27816), (6588, 26410), (6840, 25437), (6954, 25020), (7320, 23769), (7506, 23180), (7923, 21960), (8235, 21128), (8340, 20862), (8479, 20520), (9272, 18765), (10008, 17385), (10260, 16958), (10431, 16680), (10564, 16470), (10980, 15846), (11590, 15012), (12510, 13908), (13176, 13205)]