127112440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{743}}^1$

素因数の和:821

約数の個数: 128

約数和(自身を含む): 359976960

約数和(自身を除く): 232864520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 47, 52, 56, 65, 70, 91, 94, 104, 130, 140, 182, 188, 235, 260, 280, 329, 364, 376, 455, 470, 520, 611, 658, 728, 743, 910, 940, 1222, 1316, 1486, 1645, 1820, 1880, 2444, 2632, 2972, 3055, 3290, 3640, 3715, 4277, 4888, 5201, 5944, 6110, 6580, 7430, 8554, 9659, 10402, 12220, 13160, 14860, 17108, 19318, 20804, 21385, 24440, 26005, 29720, 34216, 34921, 38636, 41608, 42770, 48295, 52010, 67613, 69842, 77272, 85540, 96590, 104020, 135226, 139684, 171080, 174605, 193180, 208040, 244447, 270452, 279368, 338065, 349210, 386360, 453973, 488894, 540904, 676130, 698420, 907946, 977788, 1222235, 1352260, 1396840, 1815892, 1955576, 2269865, 2444470, 2704520, 3177811, 3631784, 4539730, 4888940, 6355622, 9079460, 9777880, 12711244, 15889055, 18158920, 25422488, 31778110, 63556220, 127112440]

約数ペア:

[(1, 127112440), (2, 63556220), (4, 31778110), (5, 25422488), (7, 18158920), (8, 15889055), (10, 12711244), (13, 9777880), (14, 9079460), (20, 6355622), (26, 4888940), (28, 4539730), (35, 3631784), (40, 3177811), (47, 2704520), (52, 2444470), (56, 2269865), (65, 1955576), (70, 1815892), (91, 1396840), (94, 1352260), (104, 1222235), (130, 977788), (140, 907946), (182, 698420), (188, 676130), (235, 540904), (260, 488894), (280, 453973), (329, 386360), (364, 349210), (376, 338065), (455, 279368), (470, 270452), (520, 244447), (611, 208040), (658, 193180), (728, 174605), (743, 171080), (910, 139684), (940, 135226), (1222, 104020), (1316, 96590), (1486, 85540), (1645, 77272), (1820, 69842), (1880, 67613), (2444, 52010), (2632, 48295), (2972, 42770), (3055, 41608), (3290, 38636), (3640, 34921), (3715, 34216), (4277, 29720), (4888, 26005), (5201, 24440), (5944, 21385), (6110, 20804), (6580, 19318), (7430, 17108), (8554, 14860), (9659, 13160), (10402, 12220)]