298528380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2129}}^1$

素因数の和:2204

約数の個数: 144

約数和(自身を含む): 976903200

約数和(自身を除く): 678374820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 41, 45, 57, 60, 76, 82, 90, 95, 114, 123, 164, 171, 180, 190, 205, 228, 246, 285, 342, 369, 380, 410, 492, 570, 615, 684, 738, 779, 820, 855, 1140, 1230, 1476, 1558, 1710, 1845, 2129, 2337, 2460, 3116, 3420, 3690, 3895, 4258, 4674, 6387, 7011, 7380, 7790, 8516, 9348, 10645, 11685, 12774, 14022, 15580, 19161, 21290, 23370, 25548, 28044, 31935, 35055, 38322, 40451, 42580, 46740, 63870, 70110, 76644, 80902, 87289, 95805, 121353, 127740, 140220, 161804, 174578, 191610, 202255, 242706, 261867, 349156, 364059, 383220, 404510, 436445, 485412, 523734, 606765, 728118, 785601, 809020, 872890, 1047468, 1213530, 1309335, 1456236, 1571202, 1658491, 1745780, 1820295, 2427060, 2618670, 3142404, 3316982, 3640590, 3928005, 4975473, 5237340, 6633964, 7281180, 7856010, 8292455, 9950946, 14926419, 15712020, 16584910, 19901892, 24877365, 29852838, 33169820, 49754730, 59705676, 74632095, 99509460, 149264190, 298528380]

約数ペア:

[(1, 298528380), (2, 149264190), (3, 99509460), (4, 74632095), (5, 59705676), (6, 49754730), (9, 33169820), (10, 29852838), (12, 24877365), (15, 19901892), (18, 16584910), (19, 15712020), (20, 14926419), (30, 9950946), (36, 8292455), (38, 7856010), (41, 7281180), (45, 6633964), (57, 5237340), (60, 4975473), (76, 3928005), (82, 3640590), (90, 3316982), (95, 3142404), (114, 2618670), (123, 2427060), (164, 1820295), (171, 1745780), (180, 1658491), (190, 1571202), (205, 1456236), (228, 1309335), (246, 1213530), (285, 1047468), (342, 872890), (369, 809020), (380, 785601), (410, 728118), (492, 606765), (570, 523734), (615, 485412), (684, 436445), (738, 404510), (779, 383220), (820, 364059), (855, 349156), (1140, 261867), (1230, 242706), (1476, 202255), (1558, 191610), (1710, 174578), (1845, 161804), (2129, 140220), (2337, 127740), (2460, 121353), (3116, 95805), (3420, 87289), (3690, 80902), (3895, 76644), (4258, 70110), (4674, 63870), (6387, 46740), (7011, 42580), (7380, 40451), (7790, 38322), (8516, 35055), (9348, 31935), (10645, 28044), (11685, 25548), (12774, 23370), (14022, 21290), (15580, 19161)]