308858040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{463}}^1$

素因数の和:606

約数の個数: 192

約数和(自身を含む): 1074902400

約数和(自身を除く): 766044360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 109, 120, 136, 153, 170, 180, 204, 218, 255, 306, 327, 340, 360, 408, 436, 463, 510, 545, 612, 654, 680, 765, 872, 926, 981, 1020, 1090, 1224, 1308, 1389, 1530, 1635, 1852, 1853, 1962, 2040, 2180, 2315, 2616, 2778, 3060, 3270, 3704, 3706, 3924, 4167, 4360, 4630, 4905, 5556, 5559, 6120, 6540, 6945, 7412, 7848, 7871, 8334, 9260, 9265, 9810, 11112, 11118, 13080, 13890, 14824, 15742, 16668, 16677, 18520, 18530, 19620, 20835, 22236, 23613, 27780, 27795, 31484, 33336, 33354, 37060, 39240, 39355, 41670, 44472, 47226, 50467, 55560, 55590, 62968, 66708, 70839, 74120, 78710, 83340, 83385, 94452, 100934, 111180, 118065, 133416, 141678, 151401, 157420, 166680, 166770, 188904, 201868, 222360, 236130, 252335, 283356, 302802, 314840, 333540, 354195, 403736, 454203, 472260, 504670, 566712, 605604, 667080, 708390, 757005, 857939, 908406, 944520, 1009340, 1211208, 1416780, 1514010, 1715878, 1816812, 2018680, 2271015, 2573817, 2833560, 3028020, 3431756, 3633624, 4289695, 4542030, 5147634, 6056040, 6863512, 7721451, 8579390, 9084060, 10295268, 12869085, 15442902, 17158780, 18168120, 20590536, 25738170, 30885804, 34317560, 38607255, 51476340, 61771608, 77214510, 102952680, 154429020, 308858040]

約数ペア:

[(1, 308858040), (2, 154429020), (3, 102952680), (4, 77214510), (5, 61771608), (6, 51476340), (8, 38607255), (9, 34317560), (10, 30885804), (12, 25738170), (15, 20590536), (17, 18168120), (18, 17158780), (20, 15442902), (24, 12869085), (30, 10295268), (34, 9084060), (36, 8579390), (40, 7721451), (45, 6863512), (51, 6056040), (60, 5147634), (68, 4542030), (72, 4289695), (85, 3633624), (90, 3431756), (102, 3028020), (109, 2833560), (120, 2573817), (136, 2271015), (153, 2018680), (170, 1816812), (180, 1715878), (204, 1514010), (218, 1416780), (255, 1211208), (306, 1009340), (327, 944520), (340, 908406), (360, 857939), (408, 757005), (436, 708390), (463, 667080), (510, 605604), (545, 566712), (612, 504670), (654, 472260), (680, 454203), (765, 403736), (872, 354195), (926, 333540), (981, 314840), (1020, 302802), (1090, 283356), (1224, 252335), (1308, 236130), (1389, 222360), (1530, 201868), (1635, 188904), (1852, 166770), (1853, 166680), (1962, 157420), (2040, 151401), (2180, 141678), (2315, 133416), (2616, 118065), (2778, 111180), (3060, 100934), (3270, 94452), (3704, 83385), (3706, 83340), (3924, 78710), (4167, 74120), (4360, 70839), (4630, 66708), (4905, 62968), (5556, 55590), (5559, 55560), (6120, 50467), (6540, 47226), (6945, 44472), (7412, 41670), (7848, 39355), (7871, 39240), (8334, 37060), (9260, 33354), (9265, 33336), (9810, 31484), (11112, 27795), (11118, 27780), (13080, 23613), (13890, 22236), (14824, 20835), (15742, 19620), (16668, 18530), (16677, 18520)]