194801880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17839}}^1$

素因数の和:17873

約数の個数: 128

約数和(自身を含む): 719308800

約数和(自身を除く): 524506920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 17839, 35678, 53517, 71356, 89195, 107034, 124873, 142712, 178390, 214068, 231907, 249746, 267585, 356780, 374619, 428136, 463814, 499492, 535170, 624365, 695721, 713560, 749238, 927628, 998984, 1070340, 1159535, 1248730, 1391442, 1498476, 1623349, 1855256, 1873095, 2140680, 2319070, 2497460, 2782884, 2996952, 3246698, 3478605, 3746190, 4638140, 4870047, 4994920, 5565768, 6493396, 6957210, 7492380, 8116745, 9276280, 9740094, 12986792, 13914420, 14984760, 16233490, 19480188, 24350235, 27828840, 32466980, 38960376, 48700470, 64933960, 97400940, 194801880]

約数ペア:

[(1, 194801880), (2, 97400940), (3, 64933960), (4, 48700470), (5, 38960376), (6, 32466980), (7, 27828840), (8, 24350235), (10, 19480188), (12, 16233490), (13, 14984760), (14, 13914420), (15, 12986792), (20, 9740094), (21, 9276280), (24, 8116745), (26, 7492380), (28, 6957210), (30, 6493396), (35, 5565768), (39, 4994920), (40, 4870047), (42, 4638140), (52, 3746190), (56, 3478605), (60, 3246698), (65, 2996952), (70, 2782884), (78, 2497460), (84, 2319070), (91, 2140680), (104, 1873095), (105, 1855256), (120, 1623349), (130, 1498476), (140, 1391442), (156, 1248730), (168, 1159535), (182, 1070340), (195, 998984), (210, 927628), (260, 749238), (273, 713560), (280, 695721), (312, 624365), (364, 535170), (390, 499492), (420, 463814), (455, 428136), (520, 374619), (546, 356780), (728, 267585), (780, 249746), (840, 231907), (910, 214068), (1092, 178390), (1365, 142712), (1560, 124873), (1820, 107034), (2184, 89195), (2730, 71356), (3640, 53517), (5460, 35678), (10920, 17839)]