303661120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4373}}^1$

素因数の和:4428

約数の個数: 112

約数和(自身を含む): 853244928

約数和(自身を除く): 549583808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2480, 3472, 4340, 4373, 4960, 6944, 8680, 8746, 9920, 13888, 17360, 17492, 21865, 30611, 34720, 34984, 43730, 61222, 69440, 69968, 87460, 122444, 135563, 139936, 153055, 174920, 244888, 271126, 279872, 306110, 349840, 489776, 542252, 612220, 677815, 699680, 948941, 979552, 1084504, 1224440, 1355630, 1399360, 1897882, 1959104, 2169008, 2448880, 2711260, 3795764, 4338016, 4744705, 4897760, 5422520, 7591528, 8676032, 9489410, 9795520, 10845040, 15183056, 18978820, 21690080, 30366112, 37957640, 43380160, 60732224, 75915280, 151830560, 303661120]

約数ペア:

[(1, 303661120), (2, 151830560), (4, 75915280), (5, 60732224), (7, 43380160), (8, 37957640), (10, 30366112), (14, 21690080), (16, 18978820), (20, 15183056), (28, 10845040), (31, 9795520), (32, 9489410), (35, 8676032), (40, 7591528), (56, 5422520), (62, 4897760), (64, 4744705), (70, 4338016), (80, 3795764), (112, 2711260), (124, 2448880), (140, 2169008), (155, 1959104), (160, 1897882), (217, 1399360), (224, 1355630), (248, 1224440), (280, 1084504), (310, 979552), (320, 948941), (434, 699680), (448, 677815), (496, 612220), (560, 542252), (620, 489776), (868, 349840), (992, 306110), (1085, 279872), (1120, 271126), (1240, 244888), (1736, 174920), (1984, 153055), (2170, 139936), (2240, 135563), (2480, 122444), (3472, 87460), (4340, 69968), (4373, 69440), (4960, 61222), (6944, 43730), (8680, 34984), (8746, 34720), (9920, 30611), (13888, 21865), (17360, 17492)]