157230390420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{169909}}^1$

素因数の和:170074

約数の個数: 144

約数和(自身を含む): 490943391120

約数和(自身を除く): 333713000700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 97, 106, 159, 180, 194, 212, 265, 291, 318, 388, 477, 485, 530, 582, 636, 795, 873, 954, 970, 1060, 1164, 1455, 1590, 1746, 1908, 1940, 2385, 2910, 3180, 3492, 4365, 4770, 5141, 5820, 8730, 9540, 10282, 15423, 17460, 20564, 25705, 30846, 46269, 51410, 61692, 77115, 92538, 102820, 154230, 169909, 185076, 231345, 308460, 339818, 462690, 509727, 679636, 849545, 925380, 1019454, 1529181, 1699090, 2038908, 2548635, 3058362, 3398180, 5097270, 6116724, 7645905, 9005177, 10194540, 15291810, 16481173, 18010354, 27015531, 30583620, 32962346, 36020708, 45025885, 49443519, 54031062, 65924692, 81046593, 82405865, 90051770, 98887038, 108062124, 135077655, 148330557, 162093186, 164811730, 180103540, 197774076, 247217595, 270155310, 296661114, 324186372, 329623460, 405232965, 494435190, 540310620, 593322228, 741652785, 810465930, 873502169, 988870380, 1483305570, 1620931860, 1747004338, 2620506507, 2966611140, 3494008676, 4367510845, 5241013014, 7861519521, 8735021690, 10482026028, 13102532535, 15723039042, 17470043380, 26205065070, 31446078084, 39307597605, 52410130140, 78615195210, 157230390420]

約数ペア:

[(1, 157230390420), (2, 78615195210), (3, 52410130140), (4, 39307597605), (5, 31446078084), (6, 26205065070), (9, 17470043380), (10, 15723039042), (12, 13102532535), (15, 10482026028), (18, 8735021690), (20, 7861519521), (30, 5241013014), (36, 4367510845), (45, 3494008676), (53, 2966611140), (60, 2620506507), (90, 1747004338), (97, 1620931860), (106, 1483305570), (159, 988870380), (180, 873502169), (194, 810465930), (212, 741652785), (265, 593322228), (291, 540310620), (318, 494435190), (388, 405232965), (477, 329623460), (485, 324186372), (530, 296661114), (582, 270155310), (636, 247217595), (795, 197774076), (873, 180103540), (954, 164811730), (970, 162093186), (1060, 148330557), (1164, 135077655), (1455, 108062124), (1590, 98887038), (1746, 90051770), (1908, 82405865), (1940, 81046593), (2385, 65924692), (2910, 54031062), (3180, 49443519), (3492, 45025885), (4365, 36020708), (4770, 32962346), (5141, 30583620), (5820, 27015531), (8730, 18010354), (9540, 16481173), (10282, 15291810), (15423, 10194540), (17460, 9005177), (20564, 7645905), (25705, 6116724), (30846, 5097270), (46269, 3398180), (51410, 3058362), (61692, 2548635), (77115, 2038908), (92538, 1699090), (102820, 1529181), (154230, 1019454), (169909, 925380), (185076, 849545), (231345, 679636), (308460, 509727), (339818, 462690)]