74972941320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{1709}}^1$

素因数の和:2084

約数の個数: 256

約数和(自身を含む): 241118208000

約数和(自身を除く): 166145266680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 71, 76, 95, 114, 120, 142, 152, 190, 213, 228, 271, 284, 285, 355, 380, 426, 456, 542, 568, 570, 710, 760, 813, 852, 1065, 1084, 1140, 1349, 1355, 1420, 1626, 1704, 1709, 2130, 2168, 2280, 2698, 2710, 2840, 3252, 3418, 4047, 4065, 4260, 5127, 5149, 5396, 5420, 6504, 6745, 6836, 8094, 8130, 8520, 8545, 10254, 10298, 10792, 10840, 13490, 13672, 15447, 16188, 16260, 17090, 19241, 20235, 20508, 20596, 25635, 25745, 26980, 30894, 32376, 32471, 32520, 34180, 38482, 40470, 41016, 41192, 51270, 51490, 53960, 57723, 61788, 64942, 68360, 76964, 77235, 80940, 96205, 97413, 102540, 102980, 115446, 121339, 123576, 129884, 153928, 154470, 161880, 162355, 192410, 194826, 205080, 205960, 230892, 242678, 259768, 288615, 308940, 324710, 364017, 365579, 384820, 389652, 461784, 463139, 485356, 487065, 577230, 606695, 617880, 649420, 728034, 731158, 769640, 779304, 926278, 970712, 974130, 1096737, 1154460, 1213390, 1298840, 1389417, 1456068, 1462316, 1820085, 1827895, 1852556, 1948260, 2193474, 2305441, 2308920, 2315695, 2426780, 2778834, 2912136, 2924632, 3640170, 3655790, 3705112, 3896520, 4386948, 4610882, 4631390, 4853560, 5483685, 5557668, 6916323, 6947085, 7280340, 7311580, 8773896, 8799641, 9221764, 9262780, 10967370, 11115336, 11527205, 13832646, 13894170, 14560680, 14623160, 17599282, 18443528, 18525560, 21934740, 23054410, 26398923, 27665292, 27788340, 32882869, 34581615, 35198564, 43869480, 43998205, 46108820, 52797846, 55330584, 55576680, 65765738, 69163230, 70397128, 87996410, 92217640, 98648607, 105595692, 131531476, 131994615, 138326460, 164414345, 175992820, 197297214, 211191384, 263062952, 263989230, 276652920, 328828690, 351985640, 394594428, 493243035, 527978460, 624774511, 657657380, 789188856, 986486070, 1055956920, 1249549022, 1315314760, 1874323533, 1972972140, 2499098044, 3123872555, 3748647066, 3945944280, 4998196088, 6247745110, 7497294132, 9371617665, 12495490220, 14994588264, 18743235330, 24990980440, 37486470660, 74972941320]

約数ペア:

[(1, 74972941320), (2, 37486470660), (3, 24990980440), (4, 18743235330), (5, 14994588264), (6, 12495490220), (8, 9371617665), (10, 7497294132), (12, 6247745110), (15, 4998196088), (19, 3945944280), (20, 3748647066), (24, 3123872555), (30, 2499098044), (38, 1972972140), (40, 1874323533), (57, 1315314760), (60, 1249549022), (71, 1055956920), (76, 986486070), (95, 789188856), (114, 657657380), (120, 624774511), (142, 527978460), (152, 493243035), (190, 394594428), (213, 351985640), (228, 328828690), (271, 276652920), (284, 263989230), (285, 263062952), (355, 211191384), (380, 197297214), (426, 175992820), (456, 164414345), (542, 138326460), (568, 131994615), (570, 131531476), (710, 105595692), (760, 98648607), (813, 92217640), (852, 87996410), (1065, 70397128), (1084, 69163230), (1140, 65765738), (1349, 55576680), (1355, 55330584), (1420, 52797846), (1626, 46108820), (1704, 43998205), (1709, 43869480), (2130, 35198564), (2168, 34581615), (2280, 32882869), (2698, 27788340), (2710, 27665292), (2840, 26398923), (3252, 23054410), (3418, 21934740), (4047, 18525560), (4065, 18443528), (4260, 17599282), (5127, 14623160), (5149, 14560680), (5396, 13894170), (5420, 13832646), (6504, 11527205), (6745, 11115336), (6836, 10967370), (8094, 9262780), (8130, 9221764), (8520, 8799641), (8545, 8773896), (10254, 7311580), (10298, 7280340), (10792, 6947085), (10840, 6916323), (13490, 5557668), (13672, 5483685), (15447, 4853560), (16188, 4631390), (16260, 4610882), (17090, 4386948), (19241, 3896520), (20235, 3705112), (20508, 3655790), (20596, 3640170), (25635, 2924632), (25745, 2912136), (26980, 2778834), (30894, 2426780), (32376, 2315695), (32471, 2308920), (32520, 2305441), (34180, 2193474), (38482, 1948260), (40470, 1852556), (41016, 1827895), (41192, 1820085), (51270, 1462316), (51490, 1456068), (53960, 1389417), (57723, 1298840), (61788, 1213390), (64942, 1154460), (68360, 1096737), (76964, 974130), (77235, 970712), (80940, 926278), (96205, 779304), (97413, 769640), (102540, 731158), (102980, 728034), (115446, 649420), (121339, 617880), (123576, 606695), (129884, 577230), (153928, 487065), (154470, 485356), (161880, 463139), (162355, 461784), (192410, 389652), (194826, 384820), (205080, 365579), (205960, 364017), (230892, 324710), (242678, 308940), (259768, 288615)]