141774720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1801}}^1$

素因数の和:1864

約数の個数: 128

約数和(自身を含む): 463186080

約数和(自身を除く): 321411360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 320, 328, 384, 410, 480, 492, 615, 640, 656, 820, 960, 984, 1230, 1312, 1640, 1801, 1920, 1968, 2460, 2624, 3280, 3602, 3936, 4920, 5248, 5403, 6560, 7204, 7872, 9005, 9840, 10806, 13120, 14408, 15744, 18010, 19680, 21612, 26240, 27015, 28816, 36020, 39360, 43224, 54030, 57632, 72040, 73841, 78720, 86448, 108060, 115264, 144080, 147682, 172896, 216120, 221523, 230528, 288160, 295364, 345792, 369205, 432240, 443046, 576320, 590728, 691584, 738410, 864480, 886092, 1107615, 1152640, 1181456, 1476820, 1728960, 1772184, 2215230, 2362912, 2953640, 3457920, 3544368, 4430460, 4725824, 5907280, 7088736, 8860920, 9451648, 11814560, 14177472, 17721840, 23629120, 28354944, 35443680, 47258240, 70887360, 141774720]

約数ペア:

[(1, 141774720), (2, 70887360), (3, 47258240), (4, 35443680), (5, 28354944), (6, 23629120), (8, 17721840), (10, 14177472), (12, 11814560), (15, 9451648), (16, 8860920), (20, 7088736), (24, 5907280), (30, 4725824), (32, 4430460), (40, 3544368), (41, 3457920), (48, 2953640), (60, 2362912), (64, 2215230), (80, 1772184), (82, 1728960), (96, 1476820), (120, 1181456), (123, 1152640), (128, 1107615), (160, 886092), (164, 864480), (192, 738410), (205, 691584), (240, 590728), (246, 576320), (320, 443046), (328, 432240), (384, 369205), (410, 345792), (480, 295364), (492, 288160), (615, 230528), (640, 221523), (656, 216120), (820, 172896), (960, 147682), (984, 144080), (1230, 115264), (1312, 108060), (1640, 86448), (1801, 78720), (1920, 73841), (1968, 72040), (2460, 57632), (2624, 54030), (3280, 43224), (3602, 39360), (3936, 36020), (4920, 28816), (5248, 27015), (5403, 26240), (6560, 21612), (7204, 19680), (7872, 18010), (9005, 15744), (9840, 14408), (10806, 13120)]