204202260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{30661}}^1$

素因数の和:30713

約数の個数: 72

約数和(自身を含む): 636175176

約数和(自身を除く): 431972916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 30661, 61322, 91983, 122644, 153305, 183966, 275949, 306610, 367932, 459915, 551898, 613220, 919830, 1103796, 1134457, 1379745, 1839660, 2268914, 2759490, 3403371, 4537828, 5518980, 5672285, 6806742, 10210113, 11344570, 13613484, 17016855, 20420226, 22689140, 34033710, 40840452, 51050565, 68067420, 102101130, 204202260]

約数ペア:

[(1, 204202260), (2, 102101130), (3, 68067420), (4, 51050565), (5, 40840452), (6, 34033710), (9, 22689140), (10, 20420226), (12, 17016855), (15, 13613484), (18, 11344570), (20, 10210113), (30, 6806742), (36, 5672285), (37, 5518980), (45, 4537828), (60, 3403371), (74, 2759490), (90, 2268914), (111, 1839660), (148, 1379745), (180, 1134457), (185, 1103796), (222, 919830), (333, 613220), (370, 551898), (444, 459915), (555, 367932), (666, 306610), (740, 275949), (1110, 183966), (1332, 153305), (1665, 122644), (2220, 91983), (3330, 61322), (6660, 30661)]