355018560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28447}}^1$

素因数の和:28480

約数の個数: 112

約数和(自身を含む): 1213933056

約数和(自身を除く): 858914496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 28447, 56894, 85341, 113788, 142235, 170682, 227576, 284470, 341364, 369811, 426705, 455152, 568940, 682728, 739622, 853410, 910304, 1109433, 1137880, 1365456, 1479244, 1706820, 1820608, 1849055, 2218866, 2275760, 2730912, 2958488, 3413640, 3698110, 4437732, 4551520, 5461824, 5547165, 5916976, 6827280, 7396220, 8875464, 9103040, 11094330, 11833952, 13654560, 14792440, 17750928, 22188660, 23667904, 27309120, 29584880, 35501856, 44377320, 59169760, 71003712, 88754640, 118339520, 177509280, 355018560]

約数ペア:

[(1, 355018560), (2, 177509280), (3, 118339520), (4, 88754640), (5, 71003712), (6, 59169760), (8, 44377320), (10, 35501856), (12, 29584880), (13, 27309120), (15, 23667904), (16, 22188660), (20, 17750928), (24, 14792440), (26, 13654560), (30, 11833952), (32, 11094330), (39, 9103040), (40, 8875464), (48, 7396220), (52, 6827280), (60, 5916976), (64, 5547165), (65, 5461824), (78, 4551520), (80, 4437732), (96, 3698110), (104, 3413640), (120, 2958488), (130, 2730912), (156, 2275760), (160, 2218866), (192, 1849055), (195, 1820608), (208, 1706820), (240, 1479244), (260, 1365456), (312, 1137880), (320, 1109433), (390, 910304), (416, 853410), (480, 739622), (520, 682728), (624, 568940), (780, 455152), (832, 426705), (960, 369811), (1040, 341364), (1248, 284470), (1560, 227576), (2080, 170682), (2496, 142235), (3120, 113788), (4160, 85341), (6240, 56894), (12480, 28447)]