1138474680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71333}}^1$

素因数の和:71373

約数の個数: 128

約数和(自身を含む): 4108838400

約数和(自身を除く): 2970363720

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, 71333, 142666, 213999, 285332, 356665, 427998, 499331, 570664, 713330, 855996, 998662, 1069995, 1355327, 1426660, 1497993, 1711992, 1997324, 2139990, 2496655, 2710654, 2853320, 2995986, 3994648, 4065981, 4279980, 4993310, 5421308, 5991972, 6776635, 7489965, 8131962, 8559960, 9487289, 9986620, 10842616, 11983944, 13553270, 14979930, 16263924, 18974578, 19973240, 20329905, 27106540, 28461867, 29959860, 32527848, 37949156, 40659810, 47436445, 54213080, 56923734, 59919720, 75898312, 81319620, 94872890, 113847468, 142309335, 162639240, 189745780, 227694936, 284618670, 379491560, 569237340, 1138474680]

約数ペア:

[(1, 1138474680), (2, 569237340), (3, 379491560), (4, 284618670), (5, 227694936), (6, 189745780), (7, 162639240), (8, 142309335), (10, 113847468), (12, 94872890), (14, 81319620), (15, 75898312), (19, 59919720), (20, 56923734), (21, 54213080), (24, 47436445), (28, 40659810), (30, 37949156), (35, 32527848), (38, 29959860), (40, 28461867), (42, 27106540), (56, 20329905), (57, 19973240), (60, 18974578), (70, 16263924), (76, 14979930), (84, 13553270), (95, 11983944), (105, 10842616), (114, 9986620), (120, 9487289), (133, 8559960), (140, 8131962), (152, 7489965), (168, 6776635), (190, 5991972), (210, 5421308), (228, 4993310), (266, 4279980), (280, 4065981), (285, 3994648), (380, 2995986), (399, 2853320), (420, 2710654), (456, 2496655), (532, 2139990), (570, 1997324), (665, 1711992), (760, 1497993), (798, 1426660), (840, 1355327), (1064, 1069995), (1140, 998662), (1330, 855996), (1596, 713330), (1995, 570664), (2280, 499331), (2660, 427998), (3192, 356665), (3990, 285332), (5320, 213999), (7980, 142666), (15960, 71333)]