2215136280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{138793}}^1$

素因数の和:138833

約数の個数: 128

約数和(自身を含む): 7994534400

約数和(自身を除く): 5779398120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 15960, 138793, 277586, 416379, 555172, 693965, 832758, 971551, 1110344, 1387930, 1665516, 1943102, 2081895, 2637067, 2775860, 2914653, 3331032, 3886204, 4163790, 4857755, 5274134, 5551720, 5829306, 7772408, 7911201, 8327580, 9715510, 10548268, 11658612, 13185335, 14573265, 15822402, 16655160, 18459469, 19431020, 21096536, 23317224, 26370670, 29146530, 31644804, 36918938, 38862040, 39556005, 52741340, 55378407, 58293060, 63289608, 73837876, 79112010, 92297345, 105482680, 110756814, 116586120, 147675752, 158224020, 184594690, 221513628, 276892035, 316448040, 369189380, 443027256, 553784070, 738378760, 1107568140, 2215136280]

約数ペア:

[(1, 2215136280), (2, 1107568140), (3, 738378760), (4, 553784070), (5, 443027256), (6, 369189380), (7, 316448040), (8, 276892035), (10, 221513628), (12, 184594690), (14, 158224020), (15, 147675752), (19, 116586120), (20, 110756814), (21, 105482680), (24, 92297345), (28, 79112010), (30, 73837876), (35, 63289608), (38, 58293060), (40, 55378407), (42, 52741340), (56, 39556005), (57, 38862040), (60, 36918938), (70, 31644804), (76, 29146530), (84, 26370670), (95, 23317224), (105, 21096536), (114, 19431020), (120, 18459469), (133, 16655160), (140, 15822402), (152, 14573265), (168, 13185335), (190, 11658612), (210, 10548268), (228, 9715510), (266, 8327580), (280, 7911201), (285, 7772408), (380, 5829306), (399, 5551720), (420, 5274134), (456, 4857755), (532, 4163790), (570, 3886204), (665, 3331032), (760, 2914653), (798, 2775860), (840, 2637067), (1064, 2081895), (1140, 1943102), (1330, 1665516), (1596, 1387930), (1995, 1110344), (2280, 971551), (2660, 832758), (3192, 693965), (3990, 555172), (5320, 416379), (7980, 277586), (15960, 138793)]