232789140

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2521}}^1$

素因数の和:2564

約数の個数: 144

約数和(自身を含む): 771126720

約数和(自身を除く): 538337580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 243, 270, 285, 324, 342, 380, 405, 486, 513, 540, 570, 684, 810, 855, 972, 1026, 1140, 1215, 1539, 1620, 1710, 2052, 2430, 2521, 2565, 3078, 3420, 4617, 4860, 5042, 5130, 6156, 7563, 7695, 9234, 10084, 10260, 12605, 15126, 15390, 18468, 22689, 23085, 25210, 30252, 30780, 37815, 45378, 46170, 47899, 50420, 68067, 75630, 90756, 92340, 95798, 113445, 136134, 143697, 151260, 191596, 204201, 226890, 239495, 272268, 287394, 340335, 408402, 431091, 453780, 478990, 574788, 612603, 680670, 718485, 816804, 862182, 957980, 1021005, 1225206, 1293273, 1361340, 1436970, 1724364, 2042010, 2155455, 2450412, 2586546, 2873940, 3063015, 3879819, 4084020, 4310910, 5173092, 6126030, 6466365, 7759638, 8621820, 11639457, 12252060, 12932730, 15519276, 19399095, 23278914, 25865460, 38798190, 46557828, 58197285, 77596380, 116394570, 232789140]

約数ペア:

[(1, 232789140), (2, 116394570), (3, 77596380), (4, 58197285), (5, 46557828), (6, 38798190), (9, 25865460), (10, 23278914), (12, 19399095), (15, 15519276), (18, 12932730), (19, 12252060), (20, 11639457), (27, 8621820), (30, 7759638), (36, 6466365), (38, 6126030), (45, 5173092), (54, 4310910), (57, 4084020), (60, 3879819), (76, 3063015), (81, 2873940), (90, 2586546), (95, 2450412), (108, 2155455), (114, 2042010), (135, 1724364), (162, 1436970), (171, 1361340), (180, 1293273), (190, 1225206), (228, 1021005), (243, 957980), (270, 862182), (285, 816804), (324, 718485), (342, 680670), (380, 612603), (405, 574788), (486, 478990), (513, 453780), (540, 431091), (570, 408402), (684, 340335), (810, 287394), (855, 272268), (972, 239495), (1026, 226890), (1140, 204201), (1215, 191596), (1539, 151260), (1620, 143697), (1710, 136134), (2052, 113445), (2430, 95798), (2521, 92340), (2565, 90756), (3078, 75630), (3420, 68067), (4617, 50420), (4860, 47899), (5042, 46170), (5130, 45378), (6156, 37815), (7563, 30780), (7695, 30252), (9234, 25210), (10084, 23085), (10260, 22689), (12605, 18468), (15126, 15390)]