222974100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{269}}^1\times {\mathrm{307}}^1$

素因数の和:599

約数の個数: 144

約数和(自身を含む): 721828800

約数和(自身を除く): 498854700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 269, 270, 300, 307, 450, 538, 540, 614, 675, 807, 900, 921, 1076, 1228, 1345, 1350, 1535, 1614, 1842, 2421, 2690, 2700, 2763, 3070, 3228, 3684, 4035, 4605, 4842, 5380, 5526, 6140, 6725, 7263, 7675, 8070, 8289, 9210, 9684, 11052, 12105, 13450, 13815, 14526, 15350, 16140, 16578, 18420, 20175, 23025, 24210, 26900, 27630, 29052, 30700, 33156, 36315, 40350, 41445, 46050, 48420, 55260, 60525, 69075, 72630, 80700, 82583, 82890, 92100, 121050, 138150, 145260, 165166, 165780, 181575, 207225, 242100, 247749, 276300, 330332, 363150, 412915, 414450, 495498, 726300, 743247, 825830, 828900, 990996, 1238745, 1486494, 1651660, 2064575, 2229741, 2477490, 2972988, 3716235, 4129150, 4459482, 4954980, 6193725, 7432470, 8258300, 8918964, 11148705, 12387450, 14864940, 18581175, 22297410, 24774900, 37162350, 44594820, 55743525, 74324700, 111487050, 222974100]

約数ペア:

[(1, 222974100), (2, 111487050), (3, 74324700), (4, 55743525), (5, 44594820), (6, 37162350), (9, 24774900), (10, 22297410), (12, 18581175), (15, 14864940), (18, 12387450), (20, 11148705), (25, 8918964), (27, 8258300), (30, 7432470), (36, 6193725), (45, 4954980), (50, 4459482), (54, 4129150), (60, 3716235), (75, 2972988), (90, 2477490), (100, 2229741), (108, 2064575), (135, 1651660), (150, 1486494), (180, 1238745), (225, 990996), (269, 828900), (270, 825830), (300, 743247), (307, 726300), (450, 495498), (538, 414450), (540, 412915), (614, 363150), (675, 330332), (807, 276300), (900, 247749), (921, 242100), (1076, 207225), (1228, 181575), (1345, 165780), (1350, 165166), (1535, 145260), (1614, 138150), (1842, 121050), (2421, 92100), (2690, 82890), (2700, 82583), (2763, 80700), (3070, 72630), (3228, 69075), (3684, 60525), (4035, 55260), (4605, 48420), (4842, 46050), (5380, 41445), (5526, 40350), (6140, 36315), (6725, 33156), (7263, 30700), (7675, 29052), (8070, 27630), (8289, 26900), (9210, 24210), (9684, 23025), (11052, 20175), (12105, 18420), (13450, 16578), (13815, 16140), (14526, 15350)]