191411280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3203}}^1$

素因数の和:3305

約数の個数: 120

約数和(自身を含む): 650770848

約数和(自身を除く): 459359568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 83, 90, 120, 144, 166, 180, 240, 249, 332, 360, 415, 498, 664, 720, 747, 830, 996, 1245, 1328, 1494, 1660, 1992, 2490, 2988, 3203, 3320, 3735, 3984, 4980, 5976, 6406, 6640, 7470, 9609, 9960, 11952, 12812, 14940, 16015, 19218, 19920, 25624, 28827, 29880, 32030, 38436, 48045, 51248, 57654, 59760, 64060, 76872, 96090, 115308, 128120, 144135, 153744, 192180, 230616, 256240, 265849, 288270, 384360, 461232, 531698, 576540, 768720, 797547, 1063396, 1153080, 1329245, 1595094, 2126792, 2306160, 2392641, 2658490, 3190188, 3987735, 4253584, 4785282, 5316980, 6380376, 7975470, 9570564, 10633960, 11963205, 12760752, 15950940, 19141128, 21267920, 23926410, 31901880, 38282256, 47852820, 63803760, 95705640, 191411280]

約数ペア:

[(1, 191411280), (2, 95705640), (3, 63803760), (4, 47852820), (5, 38282256), (6, 31901880), (8, 23926410), (9, 21267920), (10, 19141128), (12, 15950940), (15, 12760752), (16, 11963205), (18, 10633960), (20, 9570564), (24, 7975470), (30, 6380376), (36, 5316980), (40, 4785282), (45, 4253584), (48, 3987735), (60, 3190188), (72, 2658490), (80, 2392641), (83, 2306160), (90, 2126792), (120, 1595094), (144, 1329245), (166, 1153080), (180, 1063396), (240, 797547), (249, 768720), (332, 576540), (360, 531698), (415, 461232), (498, 384360), (664, 288270), (720, 265849), (747, 256240), (830, 230616), (996, 192180), (1245, 153744), (1328, 144135), (1494, 128120), (1660, 115308), (1992, 96090), (2490, 76872), (2988, 64060), (3203, 59760), (3320, 57654), (3735, 51248), (3984, 48045), (4980, 38436), (5976, 32030), (6406, 29880), (6640, 28827), (7470, 25624), (9609, 19920), (9960, 19218), (11952, 16015), (12812, 14940)]