323156960

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{877}}^1$

素因数の和:953

約数の個数: 144

約数和(自身を含む): 908034624

約数和(自身を除く): 584877664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 49, 56, 70, 80, 94, 98, 112, 140, 160, 188, 196, 224, 235, 245, 280, 329, 376, 392, 470, 490, 560, 658, 752, 784, 877, 940, 980, 1120, 1316, 1504, 1568, 1645, 1754, 1880, 1960, 2303, 2632, 3290, 3508, 3760, 3920, 4385, 4606, 5264, 6139, 6580, 7016, 7520, 7840, 8770, 9212, 10528, 11515, 12278, 13160, 14032, 17540, 18424, 23030, 24556, 26320, 28064, 30695, 35080, 36848, 41219, 42973, 46060, 49112, 52640, 61390, 70160, 73696, 82438, 85946, 92120, 98224, 122780, 140320, 164876, 171892, 184240, 196448, 206095, 214865, 245560, 288533, 329752, 343784, 368480, 412190, 429730, 491120, 577066, 659504, 687568, 824380, 859460, 982240, 1154132, 1319008, 1375136, 1442665, 1648760, 1718920, 2019731, 2308264, 2885330, 3297520, 3437840, 4039462, 4616528, 5770660, 6595040, 6875680, 8078924, 9233056, 10098655, 11541320, 16157848, 20197310, 23082640, 32315696, 40394620, 46165280, 64631392, 80789240, 161578480, 323156960]

約数ペア:

[(1, 323156960), (2, 161578480), (4, 80789240), (5, 64631392), (7, 46165280), (8, 40394620), (10, 32315696), (14, 23082640), (16, 20197310), (20, 16157848), (28, 11541320), (32, 10098655), (35, 9233056), (40, 8078924), (47, 6875680), (49, 6595040), (56, 5770660), (70, 4616528), (80, 4039462), (94, 3437840), (98, 3297520), (112, 2885330), (140, 2308264), (160, 2019731), (188, 1718920), (196, 1648760), (224, 1442665), (235, 1375136), (245, 1319008), (280, 1154132), (329, 982240), (376, 859460), (392, 824380), (470, 687568), (490, 659504), (560, 577066), (658, 491120), (752, 429730), (784, 412190), (877, 368480), (940, 343784), (980, 329752), (1120, 288533), (1316, 245560), (1504, 214865), (1568, 206095), (1645, 196448), (1754, 184240), (1880, 171892), (1960, 164876), (2303, 140320), (2632, 122780), (3290, 98224), (3508, 92120), (3760, 85946), (3920, 82438), (4385, 73696), (4606, 70160), (5264, 61390), (6139, 52640), (6580, 49112), (7016, 46060), (7520, 42973), (7840, 41219), (8770, 36848), (9212, 35080), (10528, 30695), (11515, 28064), (12278, 26320), (13160, 24556), (14032, 23030), (17540, 18424)]