156776620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:272

約数の個数: 192

約数和(自身を含む): 455196672

約数和(自身を除く): 298420052

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 41, 44, 52, 55, 65, 70, 77, 82, 91, 110, 130, 140, 143, 154, 164, 182, 191, 205, 220, 260, 286, 287, 308, 364, 382, 385, 410, 451, 455, 533, 572, 574, 715, 764, 770, 820, 902, 910, 955, 1001, 1066, 1148, 1337, 1430, 1435, 1540, 1804, 1820, 1910, 2002, 2101, 2132, 2255, 2483, 2665, 2674, 2860, 2870, 3157, 3731, 3820, 4004, 4202, 4510, 4966, 5005, 5330, 5348, 5740, 5863, 6314, 6685, 7462, 7831, 8404, 9020, 9932, 10010, 10505, 10660, 11726, 12415, 12628, 13370, 14707, 14924, 15662, 15785, 17381, 18655, 20020, 21010, 23452, 24830, 26740, 27313, 29315, 29414, 31324, 31570, 34762, 37310, 39155, 41041, 42020, 49660, 54626, 54817, 58630, 58828, 63140, 69524, 73535, 74620, 78310, 82082, 86141, 86905, 101803, 109252, 109634, 117260, 136565, 147070, 156620, 164164, 172282, 173810, 191191, 203606, 205205, 219268, 273130, 274085, 294140, 344564, 347620, 382382, 407212, 410410, 430705, 509015, 546260, 548170, 602987, 712621, 764764, 820820, 861410, 955955, 1018030, 1096340, 1119833, 1205974, 1425242, 1722820, 1911910, 2036060, 2239666, 2411948, 2850484, 3014935, 3563105, 3823820, 4479332, 5599165, 6029870, 7126210, 7838831, 11198330, 12059740, 14252420, 15677662, 22396660, 31355324, 39194155, 78388310, 156776620]

約数ペア:

[(1, 156776620), (2, 78388310), (4, 39194155), (5, 31355324), (7, 22396660), (10, 15677662), (11, 14252420), (13, 12059740), (14, 11198330), (20, 7838831), (22, 7126210), (26, 6029870), (28, 5599165), (35, 4479332), (41, 3823820), (44, 3563105), (52, 3014935), (55, 2850484), (65, 2411948), (70, 2239666), (77, 2036060), (82, 1911910), (91, 1722820), (110, 1425242), (130, 1205974), (140, 1119833), (143, 1096340), (154, 1018030), (164, 955955), (182, 861410), (191, 820820), (205, 764764), (220, 712621), (260, 602987), (286, 548170), (287, 546260), (308, 509015), (364, 430705), (382, 410410), (385, 407212), (410, 382382), (451, 347620), (455, 344564), (533, 294140), (572, 274085), (574, 273130), (715, 219268), (764, 205205), (770, 203606), (820, 191191), (902, 173810), (910, 172282), (955, 164164), (1001, 156620), (1066, 147070), (1148, 136565), (1337, 117260), (1430, 109634), (1435, 109252), (1540, 101803), (1804, 86905), (1820, 86141), (1910, 82082), (2002, 78310), (2101, 74620), (2132, 73535), (2255, 69524), (2483, 63140), (2665, 58828), (2674, 58630), (2860, 54817), (2870, 54626), (3157, 49660), (3731, 42020), (3820, 41041), (4004, 39155), (4202, 37310), (4510, 34762), (4966, 31570), (5005, 31324), (5330, 29414), (5348, 29315), (5740, 27313), (5863, 26740), (6314, 24830), (6685, 23452), (7462, 21010), (7831, 20020), (8404, 18655), (9020, 17381), (9932, 15785), (10010, 15662), (10505, 14924), (10660, 14707), (11726, 13370), (12415, 12628)]