127966710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:322

約数の個数: 128

約数和(自身を含む): 346705920

約数和(自身を除く): 218739210

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 43, 46, 57, 69, 86, 95, 114, 115, 129, 138, 190, 215, 227, 230, 258, 285, 345, 430, 437, 454, 570, 645, 681, 690, 817, 874, 989, 1135, 1290, 1311, 1362, 1634, 1978, 2185, 2270, 2451, 2622, 2967, 3405, 4085, 4313, 4370, 4902, 4945, 5221, 5934, 6555, 6810, 8170, 8626, 9761, 9890, 10442, 12255, 12939, 13110, 14835, 15663, 18791, 19522, 21565, 24510, 25878, 26105, 29283, 29670, 31326, 37582, 43130, 48805, 52210, 56373, 58566, 64695, 78315, 93955, 97610, 99199, 112746, 129390, 146415, 156630, 185459, 187910, 198398, 224503, 281865, 292830, 297597, 370918, 449006, 495995, 556377, 563730, 595194, 673509, 927295, 991990, 1112754, 1122515, 1347018, 1487985, 1854590, 2245030, 2781885, 2975970, 3367545, 4265557, 5563770, 6735090, 8531114, 12796671, 21327785, 25593342, 42655570, 63983355, 127966710]

約数ペア:

[(1, 127966710), (2, 63983355), (3, 42655570), (5, 25593342), (6, 21327785), (10, 12796671), (15, 8531114), (19, 6735090), (23, 5563770), (30, 4265557), (38, 3367545), (43, 2975970), (46, 2781885), (57, 2245030), (69, 1854590), (86, 1487985), (95, 1347018), (114, 1122515), (115, 1112754), (129, 991990), (138, 927295), (190, 673509), (215, 595194), (227, 563730), (230, 556377), (258, 495995), (285, 449006), (345, 370918), (430, 297597), (437, 292830), (454, 281865), (570, 224503), (645, 198398), (681, 187910), (690, 185459), (817, 156630), (874, 146415), (989, 129390), (1135, 112746), (1290, 99199), (1311, 97610), (1362, 93955), (1634, 78315), (1978, 64695), (2185, 58566), (2270, 56373), (2451, 52210), (2622, 48805), (2967, 43130), (3405, 37582), (4085, 31326), (4313, 29670), (4370, 29283), (4902, 26105), (4945, 25878), (5221, 24510), (5934, 21565), (6555, 19522), (6810, 18791), (8170, 15663), (8626, 14835), (9761, 13110), (9890, 12939), (10442, 12255)]