352303840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:265

約数の個数: 192

約数和(自身を含む): 1002516480

約数和(自身を除く): 650212640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 73, 80, 112, 124, 139, 140, 146, 155, 160, 217, 224, 248, 278, 280, 292, 310, 365, 434, 496, 511, 556, 560, 584, 620, 695, 730, 868, 973, 992, 1022, 1085, 1112, 1120, 1168, 1240, 1390, 1460, 1736, 1946, 2044, 2170, 2224, 2263, 2336, 2480, 2555, 2780, 2920, 3472, 3892, 4088, 4309, 4340, 4448, 4526, 4865, 4960, 5110, 5560, 5840, 6944, 7784, 8176, 8618, 8680, 9052, 9730, 10147, 10220, 11120, 11315, 11680, 15568, 15841, 16352, 17236, 17360, 18104, 19460, 20294, 20440, 21545, 22240, 22630, 30163, 31136, 31682, 34472, 34720, 36208, 38920, 40588, 40880, 43090, 45260, 50735, 60326, 63364, 68944, 71029, 72416, 77840, 79205, 81176, 81760, 86180, 90520, 101470, 120652, 126728, 137888, 142058, 150815, 155680, 158410, 162352, 172360, 181040, 202940, 241304, 253456, 284116, 301630, 314557, 316820, 324704, 344720, 355145, 362080, 405880, 482608, 506912, 568232, 603260, 629114, 633640, 689440, 710290, 811760, 965216, 1136464, 1206520, 1258228, 1267280, 1420580, 1572785, 1623520, 2201899, 2272928, 2413040, 2516456, 2534560, 2841160, 3145570, 4403798, 4826080, 5032912, 5682320, 6291140, 8807596, 10065824, 11009495, 11364640, 12582280, 17615192, 22018990, 25164560, 35230384, 44037980, 50329120, 70460768, 88075960, 176151920, 352303840]

約数ペア:

[(1, 352303840), (2, 176151920), (4, 88075960), (5, 70460768), (7, 50329120), (8, 44037980), (10, 35230384), (14, 25164560), (16, 22018990), (20, 17615192), (28, 12582280), (31, 11364640), (32, 11009495), (35, 10065824), (40, 8807596), (56, 6291140), (62, 5682320), (70, 5032912), (73, 4826080), (80, 4403798), (112, 3145570), (124, 2841160), (139, 2534560), (140, 2516456), (146, 2413040), (155, 2272928), (160, 2201899), (217, 1623520), (224, 1572785), (248, 1420580), (278, 1267280), (280, 1258228), (292, 1206520), (310, 1136464), (365, 965216), (434, 811760), (496, 710290), (511, 689440), (556, 633640), (560, 629114), (584, 603260), (620, 568232), (695, 506912), (730, 482608), (868, 405880), (973, 362080), (992, 355145), (1022, 344720), (1085, 324704), (1112, 316820), (1120, 314557), (1168, 301630), (1240, 284116), (1390, 253456), (1460, 241304), (1736, 202940), (1946, 181040), (2044, 172360), (2170, 162352), (2224, 158410), (2263, 155680), (2336, 150815), (2480, 142058), (2555, 137888), (2780, 126728), (2920, 120652), (3472, 101470), (3892, 90520), (4088, 86180), (4309, 81760), (4340, 81176), (4448, 79205), (4526, 77840), (4865, 72416), (4960, 71029), (5110, 68944), (5560, 63364), (5840, 60326), (6944, 50735), (7784, 45260), (8176, 43090), (8618, 40880), (8680, 40588), (9052, 38920), (9730, 36208), (10147, 34720), (10220, 34472), (11120, 31682), (11315, 31136), (11680, 30163), (15568, 22630), (15841, 22240), (16352, 21545), (17236, 20440), (17360, 20294), (18104, 19460)]