191909880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{28057}}^1$

素因数の和:28093

約数の個数: 96

約数和(自身を含む): 656557200

約数和(自身を除く): 464647320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 28057, 56114, 84171, 112228, 140285, 168342, 224456, 252513, 280570, 336684, 420855, 505026, 533083, 561140, 673368, 841710, 1010052, 1066166, 1122280, 1262565, 1599249, 1683420, 2020104, 2132332, 2525130, 2665415, 3198498, 3366840, 4264664, 4797747, 5050260, 5330830, 6396996, 7996245, 9595494, 10100520, 10661660, 12793992, 15992490, 19190988, 21323320, 23988735, 31984980, 38381976, 47977470, 63969960, 95954940, 191909880]

約数ペア:

[(1, 191909880), (2, 95954940), (3, 63969960), (4, 47977470), (5, 38381976), (6, 31984980), (8, 23988735), (9, 21323320), (10, 19190988), (12, 15992490), (15, 12793992), (18, 10661660), (19, 10100520), (20, 9595494), (24, 7996245), (30, 6396996), (36, 5330830), (38, 5050260), (40, 4797747), (45, 4264664), (57, 3366840), (60, 3198498), (72, 2665415), (76, 2525130), (90, 2132332), (95, 2020104), (114, 1683420), (120, 1599249), (152, 1262565), (171, 1122280), (180, 1066166), (190, 1010052), (228, 841710), (285, 673368), (342, 561140), (360, 533083), (380, 505026), (456, 420855), (570, 336684), (684, 280570), (760, 252513), (855, 224456), (1140, 168342), (1368, 140285), (1710, 112228), (2280, 84171), (3420, 56114), (6840, 28057)]