916998960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{613}}^1$

素因数の和:923

約数の個数: 160

約数和(自身を含む): 2982094848

約数和(自身を除く): 2065095888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 271, 276, 345, 368, 460, 542, 552, 613, 690, 813, 920, 1084, 1104, 1226, 1355, 1380, 1626, 1839, 1840, 2168, 2452, 2710, 2760, 3065, 3252, 3678, 4065, 4336, 4904, 5420, 5520, 6130, 6233, 6504, 7356, 8130, 9195, 9808, 10840, 12260, 12466, 13008, 14099, 14712, 16260, 18390, 18699, 21680, 24520, 24932, 28198, 29424, 31165, 32520, 36780, 37398, 42297, 49040, 49864, 56396, 62330, 65040, 70495, 73560, 74796, 84594, 93495, 99728, 112792, 124660, 140990, 147120, 149592, 166123, 169188, 186990, 211485, 225584, 249320, 281980, 299184, 332246, 338376, 373980, 422970, 498369, 498640, 563960, 664492, 676752, 747960, 830615, 845940, 996738, 1127920, 1328984, 1495920, 1661230, 1691880, 1993476, 2491845, 2657968, 3322460, 3383760, 3820829, 3986952, 4983690, 6644920, 7641658, 7973904, 9967380, 11462487, 13289840, 15283316, 19104145, 19934760, 22924974, 30566632, 38208290, 39869520, 45849948, 57312435, 61133264, 76416580, 91699896, 114624870, 152833160, 183399792, 229249740, 305666320, 458499480, 916998960]

約数ペア:

[(1, 916998960), (2, 458499480), (3, 305666320), (4, 229249740), (5, 183399792), (6, 152833160), (8, 114624870), (10, 91699896), (12, 76416580), (15, 61133264), (16, 57312435), (20, 45849948), (23, 39869520), (24, 38208290), (30, 30566632), (40, 22924974), (46, 19934760), (48, 19104145), (60, 15283316), (69, 13289840), (80, 11462487), (92, 9967380), (115, 7973904), (120, 7641658), (138, 6644920), (184, 4983690), (230, 3986952), (240, 3820829), (271, 3383760), (276, 3322460), (345, 2657968), (368, 2491845), (460, 1993476), (542, 1691880), (552, 1661230), (613, 1495920), (690, 1328984), (813, 1127920), (920, 996738), (1084, 845940), (1104, 830615), (1226, 747960), (1355, 676752), (1380, 664492), (1626, 563960), (1839, 498640), (1840, 498369), (2168, 422970), (2452, 373980), (2710, 338376), (2760, 332246), (3065, 299184), (3252, 281980), (3678, 249320), (4065, 225584), (4336, 211485), (4904, 186990), (5420, 169188), (5520, 166123), (6130, 149592), (6233, 147120), (6504, 140990), (7356, 124660), (8130, 112792), (9195, 99728), (9808, 93495), (10840, 84594), (12260, 74796), (12466, 73560), (13008, 70495), (14099, 65040), (14712, 62330), (16260, 56396), (18390, 49864), (18699, 49040), (21680, 42297), (24520, 37398), (24932, 36780), (28198, 32520), (29424, 31165)]