399058920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:737

約数の個数: 256

約数和(自身を含む): 1468051200

約数和(自身を除く): 1068992280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 43, 45, 52, 54, 60, 65, 72, 78, 86, 90, 104, 108, 117, 120, 129, 130, 135, 156, 172, 180, 195, 215, 216, 234, 258, 260, 270, 312, 344, 351, 360, 387, 390, 430, 468, 516, 520, 540, 559, 585, 645, 661, 702, 774, 780, 860, 936, 1032, 1080, 1118, 1161, 1170, 1290, 1322, 1404, 1548, 1560, 1677, 1720, 1755, 1935, 1983, 2236, 2322, 2340, 2580, 2644, 2795, 2808, 3096, 3305, 3354, 3510, 3870, 3966, 4472, 4644, 4680, 5031, 5160, 5288, 5590, 5805, 5949, 6610, 6708, 7020, 7740, 7932, 8385, 8593, 9288, 9915, 10062, 11180, 11610, 11898, 13220, 13416, 14040, 15093, 15480, 15864, 16770, 17186, 17847, 19830, 20124, 22360, 23220, 23796, 25155, 25779, 26440, 28423, 29745, 30186, 33540, 34372, 35694, 39660, 40248, 42965, 46440, 47592, 50310, 51558, 56846, 59490, 60372, 67080, 68744, 71388, 75465, 77337, 79320, 85269, 85930, 89235, 100620, 103116, 113692, 118980, 120744, 128895, 142115, 142776, 150930, 154674, 170538, 171860, 178470, 201240, 206232, 227384, 232011, 237960, 255807, 257790, 284230, 301860, 309348, 341076, 343720, 356940, 369499, 386685, 426345, 464022, 511614, 515580, 568460, 603720, 618696, 682152, 713880, 738998, 767421, 773370, 852690, 928044, 1023228, 1031160, 1108497, 1136920, 1160055, 1279035, 1477996, 1534842, 1546740, 1705380, 1847495, 1856088, 2046456, 2216994, 2320110, 2558070, 2955992, 3069684, 3093480, 3325491, 3410760, 3694990, 3837105, 4433988, 4640220, 5116140, 5542485, 6139368, 6650982, 7389980, 7674210, 8867976, 9280440, 9976473, 10232280, 11084970, 13301964, 14779960, 15348420, 16627455, 19952946, 22169940, 26603928, 30696840, 33254910, 39905892, 44339880, 49882365, 66509820, 79811784, 99764730, 133019640, 199529460, 399058920]

約数ペア:

[(1, 399058920), (2, 199529460), (3, 133019640), (4, 99764730), (5, 79811784), (6, 66509820), (8, 49882365), (9, 44339880), (10, 39905892), (12, 33254910), (13, 30696840), (15, 26603928), (18, 22169940), (20, 19952946), (24, 16627455), (26, 15348420), (27, 14779960), (30, 13301964), (36, 11084970), (39, 10232280), (40, 9976473), (43, 9280440), (45, 8867976), (52, 7674210), (54, 7389980), (60, 6650982), (65, 6139368), (72, 5542485), (78, 5116140), (86, 4640220), (90, 4433988), (104, 3837105), (108, 3694990), (117, 3410760), (120, 3325491), (129, 3093480), (130, 3069684), (135, 2955992), (156, 2558070), (172, 2320110), (180, 2216994), (195, 2046456), (215, 1856088), (216, 1847495), (234, 1705380), (258, 1546740), (260, 1534842), (270, 1477996), (312, 1279035), (344, 1160055), (351, 1136920), (360, 1108497), (387, 1031160), (390, 1023228), (430, 928044), (468, 852690), (516, 773370), (520, 767421), (540, 738998), (559, 713880), (585, 682152), (645, 618696), (661, 603720), (702, 568460), (774, 515580), (780, 511614), (860, 464022), (936, 426345), (1032, 386685), (1080, 369499), (1118, 356940), (1161, 343720), (1170, 341076), (1290, 309348), (1322, 301860), (1404, 284230), (1548, 257790), (1560, 255807), (1677, 237960), (1720, 232011), (1755, 227384), (1935, 206232), (1983, 201240), (2236, 178470), (2322, 171860), (2340, 170538), (2580, 154674), (2644, 150930), (2795, 142776), (2808, 142115), (3096, 128895), (3305, 120744), (3354, 118980), (3510, 113692), (3870, 103116), (3966, 100620), (4472, 89235), (4644, 85930), (4680, 85269), (5031, 79320), (5160, 77337), (5288, 75465), (5590, 71388), (5805, 68744), (5949, 67080), (6610, 60372), (6708, 59490), (7020, 56846), (7740, 51558), (7932, 50310), (8385, 47592), (8593, 46440), (9288, 42965), (9915, 40248), (10062, 39660), (11180, 35694), (11610, 34372), (11898, 33540), (13220, 30186), (13416, 29745), (14040, 28423), (15093, 26440), (15480, 25779), (15864, 25155), (16770, 23796), (17186, 23220), (17847, 22360), (19830, 20124)]