277283940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{15991}}^1$

素因数の和:16037

約数の個数: 72

約数和(自身を含む): 824803392

約数和(自身を除く): 547519452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 510, 578, 867, 1020, 1156, 1445, 1734, 2890, 3468, 4335, 5780, 8670, 15991, 17340, 31982, 47973, 63964, 79955, 95946, 159910, 191892, 239865, 271847, 319820, 479730, 543694, 815541, 959460, 1087388, 1359235, 1631082, 2718470, 3262164, 4077705, 4621399, 5436940, 8155410, 9242798, 13864197, 16310820, 18485596, 23106995, 27728394, 46213990, 55456788, 69320985, 92427980, 138641970, 277283940]

約数ペア:

[(1, 277283940), (2, 138641970), (3, 92427980), (4, 69320985), (5, 55456788), (6, 46213990), (10, 27728394), (12, 23106995), (15, 18485596), (17, 16310820), (20, 13864197), (30, 9242798), (34, 8155410), (51, 5436940), (60, 4621399), (68, 4077705), (85, 3262164), (102, 2718470), (170, 1631082), (204, 1359235), (255, 1087388), (289, 959460), (340, 815541), (510, 543694), (578, 479730), (867, 319820), (1020, 271847), (1156, 239865), (1445, 191892), (1734, 159910), (2890, 95946), (3468, 79955), (4335, 63964), (5780, 47973), (8670, 31982), (15991, 17340)]