150419790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^2\times {\mathrm{211}}^1$

素因数の和:402

約数の個数: 72

約数和(自身を含む): 397409688

約数和(自身を除く): 246989898

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 211, 267, 422, 445, 534, 633, 801, 890, 1055, 1266, 1335, 1602, 1899, 2110, 2670, 3165, 3798, 4005, 6330, 7921, 8010, 9495, 15842, 18779, 18990, 23763, 37558, 39605, 47526, 56337, 71289, 79210, 93895, 112674, 118815, 142578, 169011, 187790, 237630, 281685, 338022, 356445, 563370, 712890, 845055, 1671331, 1690110, 3342662, 5013993, 8356655, 10027986, 15041979, 16713310, 25069965, 30083958, 50139930, 75209895, 150419790]

約数ペア:

[(1, 150419790), (2, 75209895), (3, 50139930), (5, 30083958), (6, 25069965), (9, 16713310), (10, 15041979), (15, 10027986), (18, 8356655), (30, 5013993), (45, 3342662), (89, 1690110), (90, 1671331), (178, 845055), (211, 712890), (267, 563370), (422, 356445), (445, 338022), (534, 281685), (633, 237630), (801, 187790), (890, 169011), (1055, 142578), (1266, 118815), (1335, 112674), (1602, 93895), (1899, 79210), (2110, 71289), (2670, 56337), (3165, 47526), (3798, 39605), (4005, 37558), (6330, 23763), (7921, 18990), (8010, 18779), (9495, 15842)]