260399880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1091}}^1$

素因数の和:1141

約数の個数: 256

約数和(自身を含む): 990662400

約数和(自身を除く): 730262520

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, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 153, 156, 170, 180, 195, 204, 216, 221, 234, 255, 260, 270, 306, 312, 340, 351, 360, 390, 408, 442, 459, 468, 510, 520, 540, 585, 612, 663, 680, 702, 765, 780, 884, 918, 936, 1020, 1080, 1091, 1105, 1170, 1224, 1326, 1404, 1530, 1560, 1755, 1768, 1836, 1989, 2040, 2182, 2210, 2295, 2340, 2652, 2808, 3060, 3273, 3315, 3510, 3672, 3978, 4364, 4420, 4590, 4680, 5304, 5455, 5967, 6120, 6546, 6630, 7020, 7956, 8728, 8840, 9180, 9819, 9945, 10910, 11934, 13092, 13260, 14040, 14183, 15912, 16365, 18360, 18547, 19638, 19890, 21820, 23868, 26184, 26520, 28366, 29457, 29835, 32730, 37094, 39276, 39780, 42549, 43640, 47736, 49095, 55641, 56732, 58914, 59670, 65460, 70915, 74188, 78552, 79560, 85098, 92735, 98190, 111282, 113464, 117828, 119340, 127647, 130920, 141830, 147285, 148376, 166923, 170196, 185470, 196380, 212745, 222564, 235656, 238680, 241111, 255294, 278205, 283660, 294570, 333846, 340392, 370940, 382941, 392760, 425490, 445128, 482222, 500769, 510588, 556410, 567320, 589140, 638235, 667692, 723333, 741880, 765882, 834615, 850980, 964444, 1001538, 1021176, 1112820, 1178280, 1205555, 1276470, 1335384, 1446666, 1531764, 1669230, 1701960, 1914705, 1928888, 2003076, 2169999, 2225640, 2411110, 2503845, 2552940, 2893332, 3063528, 3338460, 3616665, 3829410, 4006152, 4339998, 4822220, 5007690, 5105880, 5786664, 6509997, 6676920, 7233330, 7658820, 8679996, 9644440, 10015380, 10849995, 13019994, 14466660, 15317640, 17359992, 20030760, 21699990, 26039988, 28933320, 32549985, 43399980, 52079976, 65099970, 86799960, 130199940, 260399880]

約数ペア:

[(1, 260399880), (2, 130199940), (3, 86799960), (4, 65099970), (5, 52079976), (6, 43399980), (8, 32549985), (9, 28933320), (10, 26039988), (12, 21699990), (13, 20030760), (15, 17359992), (17, 15317640), (18, 14466660), (20, 13019994), (24, 10849995), (26, 10015380), (27, 9644440), (30, 8679996), (34, 7658820), (36, 7233330), (39, 6676920), (40, 6509997), (45, 5786664), (51, 5105880), (52, 5007690), (54, 4822220), (60, 4339998), (65, 4006152), (68, 3829410), (72, 3616665), (78, 3338460), (85, 3063528), (90, 2893332), (102, 2552940), (104, 2503845), (108, 2411110), (117, 2225640), (120, 2169999), (130, 2003076), (135, 1928888), (136, 1914705), (153, 1701960), (156, 1669230), (170, 1531764), (180, 1446666), (195, 1335384), (204, 1276470), (216, 1205555), (221, 1178280), (234, 1112820), (255, 1021176), (260, 1001538), (270, 964444), (306, 850980), (312, 834615), (340, 765882), (351, 741880), (360, 723333), (390, 667692), (408, 638235), (442, 589140), (459, 567320), (468, 556410), (510, 510588), (520, 500769), (540, 482222), (585, 445128), (612, 425490), (663, 392760), (680, 382941), (702, 370940), (765, 340392), (780, 333846), (884, 294570), (918, 283660), (936, 278205), (1020, 255294), (1080, 241111), (1091, 238680), (1105, 235656), (1170, 222564), (1224, 212745), (1326, 196380), (1404, 185470), (1530, 170196), (1560, 166923), (1755, 148376), (1768, 147285), (1836, 141830), (1989, 130920), (2040, 127647), (2182, 119340), (2210, 117828), (2295, 113464), (2340, 111282), (2652, 98190), (2808, 92735), (3060, 85098), (3273, 79560), (3315, 78552), (3510, 74188), (3672, 70915), (3978, 65460), (4364, 59670), (4420, 58914), (4590, 56732), (4680, 55641), (5304, 49095), (5455, 47736), (5967, 43640), (6120, 42549), (6546, 39780), (6630, 39276), (7020, 37094), (7956, 32730), (8728, 29835), (8840, 29457), (9180, 28366), (9819, 26520), (9945, 26184), (10910, 23868), (11934, 21820), (13092, 19890), (13260, 19638), (14040, 18547), (14183, 18360), (15912, 16365)]