391673880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{547}}^1$

素因数の和:600

約数の個数: 320

約数和(自身を含む): 1503865440

約数和(自身を除く): 1112191560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 51, 52, 54, 60, 65, 68, 72, 78, 81, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 153, 156, 162, 170, 180, 195, 204, 216, 221, 234, 255, 260, 270, 306, 312, 324, 340, 351, 360, 390, 405, 408, 442, 459, 468, 510, 520, 540, 547, 585, 612, 648, 663, 680, 702, 765, 780, 810, 884, 918, 936, 1020, 1053, 1080, 1094, 1105, 1170, 1224, 1326, 1377, 1404, 1530, 1560, 1620, 1641, 1755, 1768, 1836, 1989, 2040, 2106, 2188, 2210, 2295, 2340, 2652, 2735, 2754, 2808, 3060, 3240, 3282, 3315, 3510, 3672, 3978, 4212, 4376, 4420, 4590, 4680, 4923, 5265, 5304, 5470, 5508, 5967, 6120, 6564, 6630, 6885, 7020, 7111, 7956, 8205, 8424, 8840, 9180, 9299, 9846, 9945, 10530, 10940, 11016, 11934, 13128, 13260, 13770, 14040, 14222, 14769, 15912, 16410, 17901, 18360, 18598, 19692, 19890, 21060, 21333, 21880, 23868, 24615, 26520, 27540, 27897, 28444, 29538, 29835, 32820, 35555, 35802, 37196, 39384, 39780, 42120, 42666, 44307, 46495, 47736, 49230, 55080, 55794, 56888, 59076, 59670, 63999, 65640, 71110, 71604, 73845, 74392, 79560, 83691, 85332, 88614, 89505, 92990, 98460, 106665, 111588, 118152, 119340, 120887, 127998, 139485, 142220, 143208, 147690, 167382, 170664, 177228, 179010, 185980, 191997, 196920, 213330, 221535, 223176, 238680, 241774, 251073, 255996, 278970, 284440, 295380, 319995, 334764, 354456, 358020, 362661, 371960, 383994, 418455, 426660, 443070, 483548, 502146, 511992, 557940, 575991, 590760, 604435, 639990, 669528, 716040, 725322, 753219, 767988, 836910, 853320, 886140, 959985, 967096, 1004292, 1087983, 1115880, 1151982, 1208870, 1255365, 1279980, 1450644, 1506438, 1535976, 1673820, 1772280, 1813305, 1919970, 2008584, 2175966, 2303964, 2417740, 2510730, 2559960, 2879955, 2901288, 3012876, 3263949, 3347640, 3626610, 3766095, 3839940, 4351932, 4607928, 4835480, 5021460, 5439915, 5759910, 6025752, 6527898, 7253220, 7532190, 7679880, 8703864, 9791847, 10042920, 10879830, 11519820, 13055796, 14506440, 15064380, 16319745, 19583694, 21759660, 23039640, 26111592, 30128760, 32639490, 39167388, 43519320, 48959235, 65278980, 78334776, 97918470, 130557960, 195836940, 391673880]

約数ペア:

[(1, 391673880), (2, 195836940), (3, 130557960), (4, 97918470), (5, 78334776), (6, 65278980), (8, 48959235), (9, 43519320), (10, 39167388), (12, 32639490), (13, 30128760), (15, 26111592), (17, 23039640), (18, 21759660), (20, 19583694), (24, 16319745), (26, 15064380), (27, 14506440), (30, 13055796), (34, 11519820), (36, 10879830), (39, 10042920), (40, 9791847), (45, 8703864), (51, 7679880), (52, 7532190), (54, 7253220), (60, 6527898), (65, 6025752), (68, 5759910), (72, 5439915), (78, 5021460), (81, 4835480), (85, 4607928), (90, 4351932), (102, 3839940), (104, 3766095), (108, 3626610), (117, 3347640), (120, 3263949), (130, 3012876), (135, 2901288), (136, 2879955), (153, 2559960), (156, 2510730), (162, 2417740), (170, 2303964), (180, 2175966), (195, 2008584), (204, 1919970), (216, 1813305), (221, 1772280), (234, 1673820), (255, 1535976), (260, 1506438), (270, 1450644), (306, 1279980), (312, 1255365), (324, 1208870), (340, 1151982), (351, 1115880), (360, 1087983), (390, 1004292), (405, 967096), (408, 959985), (442, 886140), (459, 853320), (468, 836910), (510, 767988), (520, 753219), (540, 725322), (547, 716040), (585, 669528), (612, 639990), (648, 604435), (663, 590760), (680, 575991), (702, 557940), (765, 511992), (780, 502146), (810, 483548), (884, 443070), (918, 426660), (936, 418455), (1020, 383994), (1053, 371960), (1080, 362661), (1094, 358020), (1105, 354456), (1170, 334764), (1224, 319995), (1326, 295380), (1377, 284440), (1404, 278970), (1530, 255996), (1560, 251073), (1620, 241774), (1641, 238680), (1755, 223176), (1768, 221535), (1836, 213330), (1989, 196920), (2040, 191997), (2106, 185980), (2188, 179010), (2210, 177228), (2295, 170664), (2340, 167382), (2652, 147690), (2735, 143208), (2754, 142220), (2808, 139485), (3060, 127998), (3240, 120887), (3282, 119340), (3315, 118152), (3510, 111588), (3672, 106665), (3978, 98460), (4212, 92990), (4376, 89505), (4420, 88614), (4590, 85332), (4680, 83691), (4923, 79560), (5265, 74392), (5304, 73845), (5470, 71604), (5508, 71110), (5967, 65640), (6120, 63999), (6564, 59670), (6630, 59076), (6885, 56888), (7020, 55794), (7111, 55080), (7956, 49230), (8205, 47736), (8424, 46495), (8840, 44307), (9180, 42666), (9299, 42120), (9846, 39780), (9945, 39384), (10530, 37196), (10940, 35802), (11016, 35555), (11934, 32820), (13128, 29835), (13260, 29538), (13770, 28444), (14040, 27897), (14222, 27540), (14769, 26520), (15912, 24615), (16410, 23868), (17901, 21880), (18360, 21333), (18598, 21060), (19692, 19890)]