219923640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{757}}^1$

素因数の和:1046

約数の個数: 128

約数和(自身を含む): 736776000

約数和(自身を除く): 516852360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 269, 270, 360, 538, 540, 757, 807, 1076, 1080, 1345, 1514, 1614, 2152, 2271, 2421, 2690, 3028, 3228, 3785, 4035, 4542, 4842, 5380, 6056, 6456, 6813, 7263, 7570, 8070, 9084, 9684, 10760, 11355, 12105, 13626, 14526, 15140, 16140, 18168, 19368, 20439, 22710, 24210, 27252, 29052, 30280, 32280, 34065, 36315, 40878, 45420, 48420, 54504, 58104, 68130, 72630, 81756, 90840, 96840, 102195, 136260, 145260, 163512, 203633, 204390, 272520, 290520, 407266, 408780, 610899, 814532, 817560, 1018165, 1221798, 1629064, 1832697, 2036330, 2443596, 3054495, 3665394, 4072660, 4887192, 5498091, 6108990, 7330788, 8145320, 9163485, 10996182, 12217980, 14661576, 18326970, 21992364, 24435960, 27490455, 36653940, 43984728, 54980910, 73307880, 109961820, 219923640]

約数ペア:

[(1, 219923640), (2, 109961820), (3, 73307880), (4, 54980910), (5, 43984728), (6, 36653940), (8, 27490455), (9, 24435960), (10, 21992364), (12, 18326970), (15, 14661576), (18, 12217980), (20, 10996182), (24, 9163485), (27, 8145320), (30, 7330788), (36, 6108990), (40, 5498091), (45, 4887192), (54, 4072660), (60, 3665394), (72, 3054495), (90, 2443596), (108, 2036330), (120, 1832697), (135, 1629064), (180, 1221798), (216, 1018165), (269, 817560), (270, 814532), (360, 610899), (538, 408780), (540, 407266), (757, 290520), (807, 272520), (1076, 204390), (1080, 203633), (1345, 163512), (1514, 145260), (1614, 136260), (2152, 102195), (2271, 96840), (2421, 90840), (2690, 81756), (3028, 72630), (3228, 68130), (3785, 58104), (4035, 54504), (4542, 48420), (4842, 45420), (5380, 40878), (6056, 36315), (6456, 34065), (6813, 32280), (7263, 30280), (7570, 29052), (8070, 27252), (9084, 24210), (9684, 22710), (10760, 20439), (11355, 19368), (12105, 18168), (13626, 16140), (14526, 15140)]