154425960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1$

素因数の和:697

約数の個数: 256

約数和(自身を含む): 587865600

約数和(自身を除く): 433439640

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, 647, 663, 680, 702, 765, 780, 884, 918, 936, 1020, 1080, 1105, 1170, 1224, 1294, 1326, 1404, 1530, 1560, 1755, 1768, 1836, 1941, 1989, 2040, 2210, 2295, 2340, 2588, 2652, 2808, 3060, 3235, 3315, 3510, 3672, 3882, 3978, 4420, 4590, 4680, 5176, 5304, 5823, 5967, 6120, 6470, 6630, 7020, 7764, 7956, 8411, 8840, 9180, 9705, 9945, 10999, 11646, 11934, 12940, 13260, 14040, 15528, 15912, 16822, 17469, 18360, 19410, 19890, 21998, 23292, 23868, 25233, 25880, 26520, 29115, 29835, 32997, 33644, 34938, 38820, 39780, 42055, 43996, 46584, 47736, 50466, 54995, 58230, 59670, 65994, 67288, 69876, 75699, 77640, 79560, 84110, 87345, 87992, 98991, 100932, 109990, 116460, 119340, 126165, 131988, 139752, 142987, 151398, 164985, 168220, 174690, 197982, 201864, 219980, 227097, 232920, 238680, 252330, 263976, 285974, 296973, 302796, 329970, 336440, 349380, 378495, 395964, 428961, 439960, 454194, 494955, 504660, 571948, 593946, 605592, 659940, 698760, 714935, 756990, 791928, 857922, 908388, 989910, 1009320, 1135485, 1143896, 1187892, 1286883, 1319880, 1429870, 1484865, 1513980, 1715844, 1816776, 1979820, 2144805, 2270970, 2375784, 2573766, 2859740, 2969730, 3027960, 3431688, 3860649, 3959640, 4289610, 4541940, 5147532, 5719480, 5939460, 6434415, 7721298, 8579220, 9083880, 10295064, 11878920, 12868830, 15442596, 17158440, 19303245, 25737660, 30885192, 38606490, 51475320, 77212980, 154425960]

約数ペア:

[(1, 154425960), (2, 77212980), (3, 51475320), (4, 38606490), (5, 30885192), (6, 25737660), (8, 19303245), (9, 17158440), (10, 15442596), (12, 12868830), (13, 11878920), (15, 10295064), (17, 9083880), (18, 8579220), (20, 7721298), (24, 6434415), (26, 5939460), (27, 5719480), (30, 5147532), (34, 4541940), (36, 4289610), (39, 3959640), (40, 3860649), (45, 3431688), (51, 3027960), (52, 2969730), (54, 2859740), (60, 2573766), (65, 2375784), (68, 2270970), (72, 2144805), (78, 1979820), (85, 1816776), (90, 1715844), (102, 1513980), (104, 1484865), (108, 1429870), (117, 1319880), (120, 1286883), (130, 1187892), (135, 1143896), (136, 1135485), (153, 1009320), (156, 989910), (170, 908388), (180, 857922), (195, 791928), (204, 756990), (216, 714935), (221, 698760), (234, 659940), (255, 605592), (260, 593946), (270, 571948), (306, 504660), (312, 494955), (340, 454194), (351, 439960), (360, 428961), (390, 395964), (408, 378495), (442, 349380), (459, 336440), (468, 329970), (510, 302796), (520, 296973), (540, 285974), (585, 263976), (612, 252330), (647, 238680), (663, 232920), (680, 227097), (702, 219980), (765, 201864), (780, 197982), (884, 174690), (918, 168220), (936, 164985), (1020, 151398), (1080, 142987), (1105, 139752), (1170, 131988), (1224, 126165), (1294, 119340), (1326, 116460), (1404, 109990), (1530, 100932), (1560, 98991), (1755, 87992), (1768, 87345), (1836, 84110), (1941, 79560), (1989, 77640), (2040, 75699), (2210, 69876), (2295, 67288), (2340, 65994), (2588, 59670), (2652, 58230), (2808, 54995), (3060, 50466), (3235, 47736), (3315, 46584), (3510, 43996), (3672, 42055), (3882, 39780), (3978, 38820), (4420, 34938), (4590, 33644), (4680, 32997), (5176, 29835), (5304, 29115), (5823, 26520), (5967, 25880), (6120, 25233), (6470, 23868), (6630, 23292), (7020, 21998), (7764, 19890), (7956, 19410), (8411, 18360), (8840, 17469), (9180, 16822), (9705, 15912), (9945, 15528), (10999, 14040), (11646, 13260), (11934, 12940)]