128699160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1201}}^1$

素因数の和:1281

約数の個数: 128

約数和(自身を含む): 415411200

約数和(自身を除く): 286712040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 47, 57, 60, 76, 94, 95, 114, 120, 141, 152, 188, 190, 228, 235, 282, 285, 376, 380, 456, 470, 564, 570, 705, 760, 893, 940, 1128, 1140, 1201, 1410, 1786, 1880, 2280, 2402, 2679, 2820, 3572, 3603, 4465, 4804, 5358, 5640, 6005, 7144, 7206, 8930, 9608, 10716, 12010, 13395, 14412, 17860, 18015, 21432, 22819, 24020, 26790, 28824, 35720, 36030, 45638, 48040, 53580, 56447, 68457, 72060, 91276, 107160, 112894, 114095, 136914, 144120, 169341, 182552, 225788, 228190, 273828, 282235, 338682, 342285, 451576, 456380, 547656, 564470, 677364, 684570, 846705, 912760, 1072493, 1128940, 1354728, 1369140, 1693410, 2144986, 2257880, 2738280, 3217479, 3386820, 4289972, 5362465, 6434958, 6773640, 8579944, 10724930, 12869916, 16087395, 21449860, 25739832, 32174790, 42899720, 64349580, 128699160]

約数ペア:

[(1, 128699160), (2, 64349580), (3, 42899720), (4, 32174790), (5, 25739832), (6, 21449860), (8, 16087395), (10, 12869916), (12, 10724930), (15, 8579944), (19, 6773640), (20, 6434958), (24, 5362465), (30, 4289972), (38, 3386820), (40, 3217479), (47, 2738280), (57, 2257880), (60, 2144986), (76, 1693410), (94, 1369140), (95, 1354728), (114, 1128940), (120, 1072493), (141, 912760), (152, 846705), (188, 684570), (190, 677364), (228, 564470), (235, 547656), (282, 456380), (285, 451576), (376, 342285), (380, 338682), (456, 282235), (470, 273828), (564, 228190), (570, 225788), (705, 182552), (760, 169341), (893, 144120), (940, 136914), (1128, 114095), (1140, 112894), (1201, 107160), (1410, 91276), (1786, 72060), (1880, 68457), (2280, 56447), (2402, 53580), (2679, 48040), (2820, 45638), (3572, 36030), (3603, 35720), (4465, 28824), (4804, 26790), (5358, 24020), (5640, 22819), (6005, 21432), (7144, 18015), (7206, 17860), (8930, 14412), (9608, 13395), (10716, 12010)]