301582720

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{523}}^1$

素因数の和:612

約数の個数: 128

約数和(自身を含む): 779271840

約数和(自身を除く): 477689120

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 53, 64, 68, 80, 85, 106, 128, 136, 160, 170, 212, 265, 272, 320, 340, 424, 523, 530, 544, 640, 680, 848, 901, 1046, 1060, 1088, 1360, 1696, 1802, 2092, 2120, 2176, 2615, 2720, 3392, 3604, 4184, 4240, 4505, 5230, 5440, 6784, 7208, 8368, 8480, 8891, 9010, 10460, 10880, 14416, 16736, 16960, 17782, 18020, 20920, 27719, 28832, 33472, 33920, 35564, 36040, 41840, 44455, 55438, 57664, 66944, 71128, 72080, 83680, 88910, 110876, 115328, 138595, 142256, 144160, 167360, 177820, 221752, 277190, 284512, 288320, 334720, 355640, 443504, 471223, 554380, 569024, 576640, 711280, 887008, 942446, 1108760, 1138048, 1422560, 1774016, 1884892, 2217520, 2356115, 2845120, 3548032, 3769784, 4435040, 4712230, 5690240, 7539568, 8870080, 9424460, 15079136, 17740160, 18848920, 30158272, 37697840, 60316544, 75395680, 150791360, 301582720]

約数ペア:

[(1, 301582720), (2, 150791360), (4, 75395680), (5, 60316544), (8, 37697840), (10, 30158272), (16, 18848920), (17, 17740160), (20, 15079136), (32, 9424460), (34, 8870080), (40, 7539568), (53, 5690240), (64, 4712230), (68, 4435040), (80, 3769784), (85, 3548032), (106, 2845120), (128, 2356115), (136, 2217520), (160, 1884892), (170, 1774016), (212, 1422560), (265, 1138048), (272, 1108760), (320, 942446), (340, 887008), (424, 711280), (523, 576640), (530, 569024), (544, 554380), (640, 471223), (680, 443504), (848, 355640), (901, 334720), (1046, 288320), (1060, 284512), (1088, 277190), (1360, 221752), (1696, 177820), (1802, 167360), (2092, 144160), (2120, 142256), (2176, 138595), (2615, 115328), (2720, 110876), (3392, 88910), (3604, 83680), (4184, 72080), (4240, 71128), (4505, 66944), (5230, 57664), (5440, 55438), (6784, 44455), (7208, 41840), (8368, 36040), (8480, 35564), (8891, 33920), (9010, 33472), (10460, 28832), (10880, 27719), (14416, 20920), (16736, 18020), (16960, 17782)]