30492148480

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{17659}}^1$

素因数の和:17770

約数の個数: 144

約数和(自身を含む): 77969606400

約数和(自身を除く): 47477457920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 71, 76, 80, 95, 128, 142, 152, 160, 190, 256, 284, 304, 320, 355, 380, 568, 608, 640, 710, 760, 1136, 1216, 1280, 1349, 1420, 1520, 2272, 2432, 2698, 2840, 3040, 4544, 4864, 5396, 5680, 6080, 6745, 9088, 10792, 11360, 12160, 13490, 17659, 18176, 21584, 22720, 24320, 26980, 35318, 43168, 45440, 53960, 70636, 86336, 88295, 90880, 107920, 141272, 172672, 176590, 215840, 282544, 335521, 345344, 353180, 431680, 565088, 671042, 706360, 863360, 1130176, 1253789, 1342084, 1412720, 1677605, 1726720, 2260352, 2507578, 2684168, 2825440, 3355210, 4520704, 5015156, 5368336, 5650880, 6268945, 6710420, 10030312, 10736672, 11301760, 12537890, 13420840, 20060624, 21473344, 22603520, 23821991, 25075780, 26841680, 40121248, 42946688, 47643982, 50151560, 53683360, 80242496, 85893376, 95287964, 100303120, 107366720, 119109955, 160484992, 190575928, 200606240, 214733440, 238219910, 320969984, 381151856, 401212480, 429466880, 476439820, 762303712, 802424960, 952879640, 1524607424, 1604849920, 1905759280, 3049214848, 3811518560, 6098429696, 7623037120, 15246074240, 30492148480]

約数ペア:

[(1, 30492148480), (2, 15246074240), (4, 7623037120), (5, 6098429696), (8, 3811518560), (10, 3049214848), (16, 1905759280), (19, 1604849920), (20, 1524607424), (32, 952879640), (38, 802424960), (40, 762303712), (64, 476439820), (71, 429466880), (76, 401212480), (80, 381151856), (95, 320969984), (128, 238219910), (142, 214733440), (152, 200606240), (160, 190575928), (190, 160484992), (256, 119109955), (284, 107366720), (304, 100303120), (320, 95287964), (355, 85893376), (380, 80242496), (568, 53683360), (608, 50151560), (640, 47643982), (710, 42946688), (760, 40121248), (1136, 26841680), (1216, 25075780), (1280, 23821991), (1349, 22603520), (1420, 21473344), (1520, 20060624), (2272, 13420840), (2432, 12537890), (2698, 11301760), (2840, 10736672), (3040, 10030312), (4544, 6710420), (4864, 6268945), (5396, 5650880), (5680, 5368336), (6080, 5015156), (6745, 4520704), (9088, 3355210), (10792, 2825440), (11360, 2684168), (12160, 2507578), (13490, 2260352), (17659, 1726720), (18176, 1677605), (21584, 1412720), (22720, 1342084), (24320, 1253789), (26980, 1130176), (35318, 863360), (43168, 706360), (45440, 671042), (53960, 565088), (70636, 431680), (86336, 353180), (88295, 345344), (90880, 335521), (107920, 282544), (141272, 215840), (172672, 176590)]