343995680

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:164

約数の個数: 288

約数和(自身を含む): 1047135600

約数和(自身を除く): 703139920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 29, 32, 34, 35, 40, 49, 56, 58, 68, 70, 80, 85, 89, 98, 112, 116, 119, 136, 140, 145, 160, 170, 178, 196, 203, 224, 232, 238, 245, 272, 280, 290, 340, 356, 392, 406, 445, 464, 476, 490, 493, 544, 560, 580, 595, 623, 680, 712, 784, 812, 833, 890, 928, 952, 980, 986, 1015, 1120, 1160, 1190, 1246, 1360, 1421, 1424, 1513, 1568, 1624, 1666, 1780, 1904, 1960, 1972, 2030, 2320, 2380, 2465, 2492, 2581, 2720, 2842, 2848, 3026, 3115, 3248, 3332, 3451, 3560, 3808, 3920, 3944, 4060, 4165, 4361, 4640, 4760, 4930, 4984, 5162, 5684, 6052, 6230, 6496, 6664, 6902, 7105, 7120, 7565, 7840, 7888, 8120, 8330, 8722, 9520, 9860, 9968, 10324, 10591, 11368, 12104, 12460, 12905, 13328, 13804, 14210, 14240, 15130, 15776, 16240, 16660, 17255, 17444, 18067, 19040, 19720, 19936, 20648, 21182, 21805, 22736, 24157, 24208, 24920, 25810, 26656, 27608, 28420, 30260, 32480, 33320, 34510, 34888, 36134, 39440, 41296, 42364, 43610, 43877, 45472, 48314, 48416, 49840, 51620, 52955, 55216, 56840, 60520, 66640, 69020, 69776, 72268, 74137, 78880, 82592, 84728, 87220, 87754, 90335, 96628, 99680, 103240, 105910, 110432, 113680, 120785, 121040, 126469, 133280, 138040, 139552, 144536, 148274, 169456, 174440, 175508, 180670, 193256, 206480, 211820, 219385, 227360, 241570, 242080, 252938, 276080, 289072, 296548, 307139, 338912, 348880, 351016, 361340, 370685, 386512, 412960, 423640, 438770, 483140, 505876, 552160, 578144, 593096, 614278, 632345, 697760, 702032, 722680, 741370, 773024, 847280, 877540, 966280, 1011752, 1186192, 1228556, 1264690, 1404064, 1445360, 1482740, 1535695, 1694560, 1755080, 1932560, 2023504, 2149973, 2372384, 2457112, 2529380, 2890720, 2965480, 3071390, 3510160, 3865120, 4047008, 4299946, 4914224, 5058760, 5930960, 6142780, 7020320, 8599892, 9828448, 10117520, 10749865, 11861920, 12285560, 17199784, 20235040, 21499730, 24571120, 34399568, 42999460, 49142240, 68799136, 85998920, 171997840, 343995680]

約数ペア:

[(1, 343995680), (2, 171997840), (4, 85998920), (5, 68799136), (7, 49142240), (8, 42999460), (10, 34399568), (14, 24571120), (16, 21499730), (17, 20235040), (20, 17199784), (28, 12285560), (29, 11861920), (32, 10749865), (34, 10117520), (35, 9828448), (40, 8599892), (49, 7020320), (56, 6142780), (58, 5930960), (68, 5058760), (70, 4914224), (80, 4299946), (85, 4047008), (89, 3865120), (98, 3510160), (112, 3071390), (116, 2965480), (119, 2890720), (136, 2529380), (140, 2457112), (145, 2372384), (160, 2149973), (170, 2023504), (178, 1932560), (196, 1755080), (203, 1694560), (224, 1535695), (232, 1482740), (238, 1445360), (245, 1404064), (272, 1264690), (280, 1228556), (290, 1186192), (340, 1011752), (356, 966280), (392, 877540), (406, 847280), (445, 773024), (464, 741370), (476, 722680), (490, 702032), (493, 697760), (544, 632345), (560, 614278), (580, 593096), (595, 578144), (623, 552160), (680, 505876), (712, 483140), (784, 438770), (812, 423640), (833, 412960), (890, 386512), (928, 370685), (952, 361340), (980, 351016), (986, 348880), (1015, 338912), (1120, 307139), (1160, 296548), (1190, 289072), (1246, 276080), (1360, 252938), (1421, 242080), (1424, 241570), (1513, 227360), (1568, 219385), (1624, 211820), (1666, 206480), (1780, 193256), (1904, 180670), (1960, 175508), (1972, 174440), (2030, 169456), (2320, 148274), (2380, 144536), (2465, 139552), (2492, 138040), (2581, 133280), (2720, 126469), (2842, 121040), (2848, 120785), (3026, 113680), (3115, 110432), (3248, 105910), (3332, 103240), (3451, 99680), (3560, 96628), (3808, 90335), (3920, 87754), (3944, 87220), (4060, 84728), (4165, 82592), (4361, 78880), (4640, 74137), (4760, 72268), (4930, 69776), (4984, 69020), (5162, 66640), (5684, 60520), (6052, 56840), (6230, 55216), (6496, 52955), (6664, 51620), (6902, 49840), (7105, 48416), (7120, 48314), (7565, 45472), (7840, 43877), (7888, 43610), (8120, 42364), (8330, 41296), (8722, 39440), (9520, 36134), (9860, 34888), (9968, 34510), (10324, 33320), (10591, 32480), (11368, 30260), (12104, 28420), (12460, 27608), (12905, 26656), (13328, 25810), (13804, 24920), (14210, 24208), (14240, 24157), (15130, 22736), (15776, 21805), (16240, 21182), (16660, 20648), (17255, 19936), (17444, 19720), (18067, 19040)]