385502880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{397}}^1$

素因数の和:456

約数の個数: 288

約数和(自身を含む): 1477961856

約数和(自身を除く): 1092458976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 204, 210, 224, 238, 240, 255, 272, 280, 289, 336, 340, 357, 397, 408, 420, 476, 480, 510, 544, 560, 578, 595, 672, 680, 714, 794, 816, 840, 867, 952, 1020, 1120, 1156, 1190, 1191, 1360, 1428, 1445, 1588, 1632, 1680, 1734, 1785, 1904, 1985, 2023, 2040, 2312, 2380, 2382, 2720, 2779, 2856, 2890, 3176, 3360, 3468, 3570, 3808, 3970, 4046, 4080, 4335, 4624, 4760, 4764, 5558, 5712, 5780, 5955, 6069, 6352, 6749, 6936, 7140, 7940, 8092, 8160, 8337, 8670, 9248, 9520, 9528, 10115, 11116, 11424, 11560, 11910, 12138, 12704, 13498, 13872, 13895, 14280, 15880, 16184, 16674, 17340, 19040, 19056, 20230, 20247, 22232, 23120, 23820, 24276, 26996, 27744, 27790, 28560, 30345, 31760, 32368, 33348, 33745, 34680, 38112, 40460, 40494, 41685, 44464, 46240, 47243, 47640, 48552, 53992, 55580, 57120, 60690, 63520, 64736, 66696, 67490, 69360, 80920, 80988, 83370, 88928, 94486, 95280, 97104, 101235, 107984, 111160, 114733, 121380, 133392, 134980, 138720, 141729, 161840, 161976, 166740, 188972, 190560, 194208, 202470, 215968, 222320, 229466, 236215, 242760, 266784, 269960, 283458, 323680, 323952, 333480, 344199, 377944, 404940, 444640, 458932, 472430, 485520, 539920, 566916, 573665, 647904, 666960, 688398, 708645, 755888, 803131, 809880, 917864, 944860, 971040, 1079840, 1133832, 1147330, 1333920, 1376796, 1417290, 1511776, 1606262, 1619760, 1720995, 1835728, 1889720, 2267664, 2294660, 2409393, 2753592, 2834580, 3212524, 3239520, 3441990, 3671456, 3779440, 4015655, 4535328, 4589320, 4818786, 5507184, 5669160, 6425048, 6883980, 7558880, 8031310, 9178640, 9637572, 11014368, 11338320, 12046965, 12850096, 13767960, 16062620, 18357280, 19275144, 22676640, 24093930, 25700192, 27535920, 32125240, 38550288, 48187860, 55071840, 64250480, 77100576, 96375720, 128500960, 192751440, 385502880]

約数ペア:

[(1, 385502880), (2, 192751440), (3, 128500960), (4, 96375720), (5, 77100576), (6, 64250480), (7, 55071840), (8, 48187860), (10, 38550288), (12, 32125240), (14, 27535920), (15, 25700192), (16, 24093930), (17, 22676640), (20, 19275144), (21, 18357280), (24, 16062620), (28, 13767960), (30, 12850096), (32, 12046965), (34, 11338320), (35, 11014368), (40, 9637572), (42, 9178640), (48, 8031310), (51, 7558880), (56, 6883980), (60, 6425048), (68, 5669160), (70, 5507184), (80, 4818786), (84, 4589320), (85, 4535328), (96, 4015655), (102, 3779440), (105, 3671456), (112, 3441990), (119, 3239520), (120, 3212524), (136, 2834580), (140, 2753592), (160, 2409393), (168, 2294660), (170, 2267664), (204, 1889720), (210, 1835728), (224, 1720995), (238, 1619760), (240, 1606262), (255, 1511776), (272, 1417290), (280, 1376796), (289, 1333920), (336, 1147330), (340, 1133832), (357, 1079840), (397, 971040), (408, 944860), (420, 917864), (476, 809880), (480, 803131), (510, 755888), (544, 708645), (560, 688398), (578, 666960), (595, 647904), (672, 573665), (680, 566916), (714, 539920), (794, 485520), (816, 472430), (840, 458932), (867, 444640), (952, 404940), (1020, 377944), (1120, 344199), (1156, 333480), (1190, 323952), (1191, 323680), (1360, 283458), (1428, 269960), (1445, 266784), (1588, 242760), (1632, 236215), (1680, 229466), (1734, 222320), (1785, 215968), (1904, 202470), (1985, 194208), (2023, 190560), (2040, 188972), (2312, 166740), (2380, 161976), (2382, 161840), (2720, 141729), (2779, 138720), (2856, 134980), (2890, 133392), (3176, 121380), (3360, 114733), (3468, 111160), (3570, 107984), (3808, 101235), (3970, 97104), (4046, 95280), (4080, 94486), (4335, 88928), (4624, 83370), (4760, 80988), (4764, 80920), (5558, 69360), (5712, 67490), (5780, 66696), (5955, 64736), (6069, 63520), (6352, 60690), (6749, 57120), (6936, 55580), (7140, 53992), (7940, 48552), (8092, 47640), (8160, 47243), (8337, 46240), (8670, 44464), (9248, 41685), (9520, 40494), (9528, 40460), (10115, 38112), (11116, 34680), (11424, 33745), (11560, 33348), (11910, 32368), (12138, 31760), (12704, 30345), (13498, 28560), (13872, 27790), (13895, 27744), (14280, 26996), (15880, 24276), (16184, 23820), (16674, 23120), (17340, 22232), (19040, 20247), (19056, 20230)]