427576380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4871}}^1$

素因数の和:4920

約数の個数: 192

約数和(自身を含む): 1571512320

約数和(自身を除く): 1143935940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 19, 20, 21, 22, 28, 30, 33, 35, 38, 42, 44, 55, 57, 60, 66, 70, 76, 77, 84, 95, 105, 110, 114, 132, 133, 140, 154, 165, 190, 209, 210, 220, 228, 231, 266, 285, 308, 330, 380, 385, 399, 418, 420, 462, 532, 570, 627, 660, 665, 770, 798, 836, 924, 1045, 1140, 1155, 1254, 1330, 1463, 1540, 1596, 1995, 2090, 2310, 2508, 2660, 2926, 3135, 3990, 4180, 4389, 4620, 4871, 5852, 6270, 7315, 7980, 8778, 9742, 12540, 14613, 14630, 17556, 19484, 21945, 24355, 29226, 29260, 34097, 43890, 48710, 53581, 58452, 68194, 73065, 87780, 92549, 97420, 102291, 107162, 136388, 146130, 160743, 170485, 185098, 204582, 214324, 267905, 277647, 292260, 321486, 340970, 370196, 375067, 409164, 462745, 511455, 535810, 555294, 642972, 647843, 681940, 750134, 803715, 925490, 1018039, 1022910, 1071620, 1110588, 1125201, 1295686, 1388235, 1500268, 1607430, 1850980, 1875335, 1943529, 2036078, 2045820, 2250402, 2591372, 2776470, 3054117, 3214860, 3239215, 3750670, 3887058, 4072156, 4500804, 5090195, 5552940, 5626005, 6108234, 6478430, 7126273, 7501340, 7774116, 9717645, 10180390, 11252010, 12216468, 12956860, 14252546, 15270585, 19435290, 20360780, 21378819, 22504020, 28505092, 30541170, 35631365, 38870580, 42757638, 61082340, 71262730, 85515276, 106894095, 142525460, 213788190, 427576380]

約数ペア:

[(1, 427576380), (2, 213788190), (3, 142525460), (4, 106894095), (5, 85515276), (6, 71262730), (7, 61082340), (10, 42757638), (11, 38870580), (12, 35631365), (14, 30541170), (15, 28505092), (19, 22504020), (20, 21378819), (21, 20360780), (22, 19435290), (28, 15270585), (30, 14252546), (33, 12956860), (35, 12216468), (38, 11252010), (42, 10180390), (44, 9717645), (55, 7774116), (57, 7501340), (60, 7126273), (66, 6478430), (70, 6108234), (76, 5626005), (77, 5552940), (84, 5090195), (95, 4500804), (105, 4072156), (110, 3887058), (114, 3750670), (132, 3239215), (133, 3214860), (140, 3054117), (154, 2776470), (165, 2591372), (190, 2250402), (209, 2045820), (210, 2036078), (220, 1943529), (228, 1875335), (231, 1850980), (266, 1607430), (285, 1500268), (308, 1388235), (330, 1295686), (380, 1125201), (385, 1110588), (399, 1071620), (418, 1022910), (420, 1018039), (462, 925490), (532, 803715), (570, 750134), (627, 681940), (660, 647843), (665, 642972), (770, 555294), (798, 535810), (836, 511455), (924, 462745), (1045, 409164), (1140, 375067), (1155, 370196), (1254, 340970), (1330, 321486), (1463, 292260), (1540, 277647), (1596, 267905), (1995, 214324), (2090, 204582), (2310, 185098), (2508, 170485), (2660, 160743), (2926, 146130), (3135, 136388), (3990, 107162), (4180, 102291), (4389, 97420), (4620, 92549), (4871, 87780), (5852, 73065), (6270, 68194), (7315, 58452), (7980, 53581), (8778, 48710), (9742, 43890), (12540, 34097), (14613, 29260), (14630, 29226), (17556, 24355), (19484, 21945)]