191949840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{317}}^1$

素因数の和:394

約数の個数: 180

約数和(自身を含む): 669732804

約数和(自身を除く): 477782964

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 317, 348, 360, 435, 464, 522, 580, 634, 696, 720, 841, 870, 951, 1044, 1160, 1268, 1305, 1392, 1585, 1682, 1740, 1902, 2088, 2320, 2523, 2536, 2610, 2853, 3170, 3364, 3480, 3804, 4176, 4205, 4755, 5046, 5072, 5220, 5706, 6340, 6728, 6960, 7569, 7608, 8410, 9193, 9510, 10092, 10440, 11412, 12615, 12680, 13456, 14265, 15138, 15216, 16820, 18386, 19020, 20184, 20880, 22824, 25230, 25360, 27579, 28530, 30276, 33640, 36772, 37845, 38040, 40368, 45648, 45965, 50460, 55158, 57060, 60552, 67280, 73544, 75690, 76080, 82737, 91930, 100920, 110316, 114120, 121104, 137895, 147088, 151380, 165474, 183860, 201840, 220632, 228240, 266597, 275790, 302760, 330948, 367720, 413685, 441264, 533194, 551580, 605520, 661896, 735440, 799791, 827370, 1066388, 1103160, 1323792, 1332985, 1599582, 1654740, 2132776, 2206320, 2399373, 2665970, 3199164, 3309480, 3998955, 4265552, 4798746, 5331940, 6398328, 6618960, 7997910, 9597492, 10663880, 11996865, 12796656, 15995820, 19194984, 21327760, 23993730, 31991640, 38389968, 47987460, 63983280, 95974920, 191949840]

約数ペア:

[(1, 191949840), (2, 95974920), (3, 63983280), (4, 47987460), (5, 38389968), (6, 31991640), (8, 23993730), (9, 21327760), (10, 19194984), (12, 15995820), (15, 12796656), (16, 11996865), (18, 10663880), (20, 9597492), (24, 7997910), (29, 6618960), (30, 6398328), (36, 5331940), (40, 4798746), (45, 4265552), (48, 3998955), (58, 3309480), (60, 3199164), (72, 2665970), (80, 2399373), (87, 2206320), (90, 2132776), (116, 1654740), (120, 1599582), (144, 1332985), (145, 1323792), (174, 1103160), (180, 1066388), (232, 827370), (240, 799791), (261, 735440), (290, 661896), (317, 605520), (348, 551580), (360, 533194), (435, 441264), (464, 413685), (522, 367720), (580, 330948), (634, 302760), (696, 275790), (720, 266597), (841, 228240), (870, 220632), (951, 201840), (1044, 183860), (1160, 165474), (1268, 151380), (1305, 147088), (1392, 137895), (1585, 121104), (1682, 114120), (1740, 110316), (1902, 100920), (2088, 91930), (2320, 82737), (2523, 76080), (2536, 75690), (2610, 73544), (2853, 67280), (3170, 60552), (3364, 57060), (3480, 55158), (3804, 50460), (4176, 45965), (4205, 45648), (4755, 40368), (5046, 38040), (5072, 37845), (5220, 36772), (5706, 33640), (6340, 30276), (6728, 28530), (6960, 27579), (7569, 25360), (7608, 25230), (8410, 22824), (9193, 20880), (9510, 20184), (10092, 19020), (10440, 18386), (11412, 16820), (12615, 15216), (12680, 15138), (13456, 14265)]